32655970872 has 48 divisors (see below), whose sum is σ = 101078006640. Its totient is φ = 9330277248.

The previous prime is 32655970861. The next prime is 32655970889. The reversal of 32655970872 is 27807955623.

32655970872 is a `hidden beast` number, since 3 + 2 + 6 + 559 + 7 + 0 + 87 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32396293 + ... + 32397300.

It is an arithmetic number, because the mean of its divisors is an integer number (2105791805).

Almost surely, 2^32655970872 is an apocalyptic number.

It is an amenable number.

32655970872 is an abundant number, since it is smaller than the sum of its proper divisors (68422035768).

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

32655970872 is a wasteful number, since it uses less digits than its factorization.

32655970872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64793612 (or 64793605 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 32655970872 in words is "thirty-two billion, six hundred fifty-five million, nine hundred seventy thousand, eight hundred seventy-two".