doscientos veinticuatro
Three hundred twenty thousand, one hundred four.
Doscientos veinticuatro dolares. (accent on 'o' in 'dolares')
Ciento veinte
cuatrocientos veinte. Two notes: hundreds are normally said as plurals in Spanish (cuatrocientos compared to four hundred in English), and there is no "y" between the hundreds and the tens units. In English you could say either "four hundred twenty or four hundred and twenty). Also, if there were a units designator, i.e. 425, it would be cuatrocientos veinte y cinco.
Five hundred twenty-two and four hundred twenty-three thousandths
four hundred twenty four thousand, one hundred.
Yes, they are just different ways to say the number. Two thousand four hundred is technically more correct, twenty-four hundred is shorthand.
four hundred and twenty four thousand, one hundrend
say zero hundred or twenty four hundred
8,000,400,000,000
Eight hundred twenty-nine thousand, four hundred sixty-three.
Twenty-three thousand, four hundred and sixty.