632456964 has 48 divisors (see below), whose sum is σ = 1643389440. Its totient is φ = 210345120.

The previous prime is 632456953. The next prime is 632456983. The reversal of 632456964 is 469654236.

632456964 is a `hidden beast` number, since 6 + 3 + 24 + 569 + 64 = 666.

It is a super-2 number, since 2×632456964² = 800003622624194592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43437 + ... + 56139.

It is an arithmetic number, because the mean of its divisors is an integer number (34237280).

Almost surely, 2^632456964 is an apocalyptic number.

It is an amenable number.

632456964 is an abundant number, since it is smaller than the sum of its proper divisors (1010932476).

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

632456964 is a wasteful number, since it uses less digits than its factorization.

632456964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13177 (or 13169 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 632456964 is about 25148.6970636651. The cubic root of 632456964 is about 858.3748667578.

The spelling of 632456964 in words is "six hundred thirty-two million, four hundred fifty-six thousand, nine hundred sixty-four".