232857072234 has 24 divisors (see below), whose sum is σ = 504816880932. Its totient is φ = 77573912640.

The previous prime is 232857072221. The next prime is 232857072247. The reversal of 232857072234 is 432270758232.

232857072234 is a `hidden beast` number, since 2 + 3 + 2 + 8 + 570 + 72 + 2 + 3 + 4 = 666.

232857072234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (232857072221) and next prime (232857072247).

It can be written as a sum of positive squares in 2 ways, for example, as 224673156009 + 8183916225 = 473997^2 + 90465^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 232857072234.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3727449 + ... + 3789404.

Almost surely, 2^232857072234 is an apocalyptic number.

232857072234 is an abundant number, since it is smaller than the sum of its proper divisors (271959808698).

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

232857072234 is a wasteful number, since it uses less digits than its factorization.

232857072234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7518582 (or 7518579 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 232857072234 in words is "two hundred thirty-two billion, eight hundred fifty-seven million, seventy-two thousand, two hundred thirty-four".