What is the total wealth of amitabh bachan?

Amitabh Bacchan is very rich from the movies. His movies have earned him lot of money. He also endorses various brands.

Amitabh Bachan's total wealth is a little over $400 million. Amitabh is considered the best Bollywood actor to date. He has also won countless awards, including the Actor of the Century by the British film commission.
The only thing we know is he lives in a house called Pratiksha in the Mumbai suburban district