432909056 has 18 divisors (see below), whose sum is σ = 864127572. Its totient is φ = 216454400.

The previous prime is 432909049. The next prime is 432909073. The reversal of 432909056 is 650909234.

It is a super-2 number, since 2×432909056² = 374820501533622272, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 845270 + ... + 845781.

Almost surely, 2^432909056 is an apocalyptic number.

It is an amenable number.

432909056 is a deficient number, since it is larger than the sum of its proper divisors (431218516).

432909056 is an equidigital number, since it uses as much as digits as its factorization.

432909056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691067 (or 1691053 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 432909056 is about 20806.4666870663. The cubic root of 432909056 is about 756.4825078769.

The spelling of 432909056 in words is "four hundred thirty-two million, nine hundred nine thousand, fifty-six".