656332952 has 32 divisors (see below), whose sum is σ = 1353093120. Its totient is φ = 295979040.

The previous prime is 656332939. The next prime is 656332987. The reversal of 656332952 is 259233656.

656332952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18188 + ... + 40539.

It is an arithmetic number, because the mean of its divisors is an integer number (42284160).

Almost surely, 2^656332952 is an apocalyptic number.

It is an amenable number.

656332952 is an abundant number, since it is smaller than the sum of its proper divisors (696760168).

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

656332952 is a wasteful number, since it uses less digits than its factorization.

656332952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58871 (or 58867 counting only the distinct ones).

The product of its digits is 291600, while the sum is 41.

The square root of 656332952 is about 25618.9959209958. The cubic root of 656332952 is about 869.0432747091.

The spelling of 656332952 in words is "six hundred fifty-six million, three hundred thirty-two thousand, nine hundred fifty-two".