232561372 has 24 divisors (see below), whose sum is σ = 434560896. Its totient is φ = 108636528.

The previous prime is 232561369. The next prime is 232561447. The reversal of 232561372 is 273165232.

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 7 ways as a sum of consecutive naturals, for example, 25438 + ... + 33349.

It is an arithmetic number, because the mean of its divisors is an integer number (18106704).

Almost surely, 2^232561372 is an apocalyptic number.

It is an amenable number.

232561372 is a deficient number, since it is larger than the sum of its proper divisors (201999524).

232561372 is a wasteful number, since it uses less digits than its factorization.

232561372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58857 (or 58855 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 232561372 is about 15249.9630163486. The cubic root of 232561372 is about 614.9585730131.

The spelling of 232561372 in words is "two hundred thirty-two million, five hundred sixty-one thousand, three hundred seventy-two".