232037252136 has 48 divisors (see below), whose sum is σ = 634656365460. Its totient is φ = 76579948800.

The previous prime is 232037252101. The next prime is 232037252137. The reversal of 232037252136 is 631252730232.

232037252136 is a `hidden beast` number, since 2 + 32 + 0 + 3 + 72 + 521 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 198550448100 + 33486804036 = 445590^2 + 182994^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 232037252136.

It is not an unprimeable number, because it can be changed into a prime (232037252137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15946885 + ... + 15961428.

Almost surely, 2^232037252136 is an apocalyptic number.

It is an amenable number.

232037252136 is an abundant number, since it is smaller than the sum of its proper divisors (402619113324).

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

232037252136 is a wasteful number, since it uses less digits than its factorization.

232037252136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31908426 (or 31908419 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

Adding to 232037252136 its reverse (631252730232), we get a palindrome (863289982368).

The spelling of 232037252136 in words is "two hundred thirty-two billion, thirty-seven million, two hundred fifty-two thousand, one hundred thirty-six".