632589952 has 32 divisors (see below), whose sum is σ = 1326571200. Its totient is φ = 299646720.

The previous prime is 632589949. The next prime is 632589977. The reversal of 632589952 is 259985236.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 632589896 and 632589905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127624 + ... + 132487.

It is an arithmetic number, because the mean of its divisors is an integer number (41455350).

Almost surely, 2^632589952 is an apocalyptic number.

It is an amenable number.

632589952 is an abundant number, since it is smaller than the sum of its proper divisors (693981248).

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

632589952 is a wasteful number, since it uses less digits than its factorization.

632589952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260144 (or 260132 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 49.

The square root of 632589952 is about 25151.3409582869. The cubic root of 632589952 is about 858.4350266122.

The spelling of 632589952 in words is "six hundred thirty-two million, five hundred eighty-nine thousand, nine hundred fifty-two".