232331138372 has 12 divisors (see below), whose sum is σ = 417568127340. Its totient is φ = 113025959136.

The previous prime is 232331138359. The next prime is 232331138399. The reversal of 232331138372 is 273831133232.

It can be written as a sum of positive squares in 2 ways, for example, as 177286470916 + 55044667456 = 421054^2 + 234616^2 .

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, 784902347 + ... + 784902642.

It is an arithmetic number, because the mean of its divisors is an integer number (34797343945).

Almost surely, 2^232331138372 is an apocalyptic number.

It is an amenable number.

232331138372 is a deficient number, since it is larger than the sum of its proper divisors (185236988968).

232331138372 is a wasteful number, since it uses less digits than its factorization.

232331138372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569805030 (or 1569805028 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The spelling of 232331138372 in words is "two hundred thirty-two billion, three hundred thirty-one million, one hundred thirty-eight thousand, three hundred seventy-two".