232520434122 has 32 divisors (see below), whose sum is σ = 466838025984. Its totient is φ = 77207385600.

The previous prime is 232520434117. The next prime is 232520434123. The reversal of 232520434122 is 221434025232.

It is a self number, because there is not a number n which added to its sum of digits gives 232520434122.

It is not an unprimeable number, because it can be changed into a prime (232520434123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14692758 + ... + 14708574.

It is an arithmetic number, because the mean of its divisors is an integer number (14588688312).

Almost surely, 2^232520434122 is an apocalyptic number.

232520434122 is an abundant number, since it is smaller than the sum of its proper divisors (234317591862).

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

232520434122 is a wasteful number, since it uses less digits than its factorization.

232520434122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25134.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 232520434122 its reverse (221434025232), we get a palindrome (453954459354).

The spelling of 232520434122 in words is "two hundred thirty-two billion, five hundred twenty million, four hundred thirty-four thousand, one hundred twenty-two".