There is no planet that revolves around the Sun with a period of 288 years.
Technically, since Pluto is no longer a planet, but a dwarf planet, Uranus is the planet that takes the longest to orbit the sun.
Neptune is the furthest planet from the sun, taking the longest time to complete one orbit, 164.79 years in total.
On Earth, a year is the time Earth takes to travel once around the Sun. The term "year", applied to other planets, may either refer to a standard Earth year, which is a very convenient unit of time, or to the time the planet takes to go once around the Sun. As an example, a "year" on Jupiter takes about 12 Earth years.
The time a planet takes to make a single trip around the sun is called its orbital period or year.
Mercury
The dwarf planet Pluto. No "planet" takes that time.
If you still consider Pluto a planet, than Pluto takes the longest time to move around the sun. If not, Neptune takes the longest amount of time.
The one that is the biggest distance away, that's Neptune 164 years, but dwarf planet Eris takes 550 years.
84.02 Earth years
It takes about 84 Earth years.
Saturn
The planet with the nearest orbital time is Uranus. That takes about 84 Earth years.
Technically, since Pluto is no longer a planet, but a dwarf planet, Uranus is the planet that takes the longest to orbit the sun.
which planet takes the longest time to revolve around the sun
The time a planet takes to revolve around the sun is called its orbital period.
Neptune takes the longest to revolve around the sun.
It differs from planet to planet