900432256 has 16 divisors (see below), whose sum is σ = 1793830140. Its totient is φ = 450216064.

The previous prime is 900432227. The next prime is 900432263. The reversal of 900432256 is 652234009.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3517186 + ... + 3517441.

Almost surely, 2^900432256 is an apocalyptic number.

It is an amenable number.

900432256 is a deficient number, since it is larger than the sum of its proper divisors (893397884).

900432256 is an equidigital number, since it uses as much as digits as its factorization.

900432256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7034641 (or 7034629 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 900432256 is about 30007.2034018500. The cubic root of 900432256 is about 965.6439297106.

The spelling of 900432256 in words is "nine hundred million, four hundred thirty-two thousand, two hundred fifty-six".