232120956 has 12 divisors (see below), whose sum is σ = 541615592. Its totient is φ = 77373648.

The previous prime is 232120951. The next prime is 232120957. The reversal of 232120956 is 659021232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232120951) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9671695 + ... + 9671718.

Almost surely, 2^232120956 is an apocalyptic number.

It is an amenable number.

232120956 is an abundant number, since it is smaller than the sum of its proper divisors (309494636).

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

232120956 is a wasteful number, since it uses less digits than its factorization.

232120956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19343420 (or 19343418 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 232120956 is about 15235.5162695591. The cubic root of 232120956 is about 614.5701325483.

The spelling of 232120956 in words is "two hundred thirty-two million, one hundred twenty thousand, nine hundred fifty-six".