432982320 has 40 divisors (see below), whose sum is σ = 1342245936. Its totient is φ = 115461888.

The previous prime is 432982309. The next prime is 432982343. The reversal of 432982320 is 23289234.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901807 + ... + 902286.

Almost surely, 2^432982320 is an apocalyptic number.

432982320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

432982320 is an abundant number, since it is smaller than the sum of its proper divisors (909263616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432982320 is a wasteful number, since it uses less digits than its factorization.

432982320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804109 (or 1804103 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 432982320 is about 20808.2272190593. The cubic root of 432982320 is about 756.5251802793.

The spelling of 432982320 in words is "four hundred thirty-two million, nine hundred eighty-two thousand, three hundred twenty".