632135952 has 60 divisors (see below), whose sum is σ = 2021834880. Its totient is φ = 180609984.

The previous prime is 632135941. The next prime is 632135983. The reversal of 632135952 is 259531236.

632135952 is a `hidden beast` number, since 63 + 2 + 1 + 3 + 595 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312552 + ... + 314567.

It is an arithmetic number, because the mean of its divisors is an integer number (33697248).

Almost surely, 2^632135952 is an apocalyptic number.

It is an amenable number.

632135952 is an abundant number, since it is smaller than the sum of its proper divisors (1389698928).

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

632135952 is a wasteful number, since it uses less digits than its factorization.

632135952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627140 (or 627131 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 632135952 is about 25142.3139746524. The cubic root of 632135952 is about 858.2296156282.

The spelling of 632135952 in words is "six hundred thirty-two million, one hundred thirty-five thousand, nine hundred fifty-two".