234432661522 has 16 divisors (see below), whose sum is σ = 367074731520. Its totient is φ = 112078213632.

The previous prime is 234432661511. The next prime is 234432661601. The reversal of 234432661522 is 225166234432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823938 + ... + 1071325.

It is an arithmetic number, because the mean of its divisors is an integer number (22942170720).

Almost surely, 2^234432661522 is an apocalyptic number.

234432661522 is a deficient number, since it is larger than the sum of its proper divisors (132642069998).

234432661522 is a wasteful number, since it uses less digits than its factorization.

234432661522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897977.

The product of its digits is 414720, while the sum is 40.

Adding to 234432661522 its reverse (225166234432), we get a palindrome (459598895954).

The spelling of 234432661522 in words is "two hundred thirty-four billion, four hundred thirty-two million, six hundred sixty-one thousand, five hundred twenty-two".