32375995872 has 96 divisors (see below), whose sum is σ = 94685842944. Its totient is φ = 9602150400.

The previous prime is 32375995829. The next prime is 32375995943. The reversal of 32375995872 is 27859957323.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×32375995872² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 276529 + ... + 375792.

It is an arithmetic number, because the mean of its divisors is an integer number (986310864).

Almost surely, 2^32375995872 is an apocalyptic number.

32375995872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32375995872 is an abundant number, since it is smaller than the sum of its proper divisors (62309847072).

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

32375995872 is a wasteful number, since it uses less digits than its factorization.

32375995872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652392 (or 652384 counting only the distinct ones).

The product of its digits is 28576800, while the sum is 60.

The spelling of 32375995872 in words is "thirty-two billion, three hundred seventy-five million, nine hundred ninety-five thousand, eight hundred seventy-two".