522264484242 has 30 divisors (see below), whose sum is σ = 1170279918423. Its totient is φ = 174085095348.

The previous prime is 522264484177. The next prime is 522264484289. The reversal of 522264484242 is 242484462225.

522264484242 is a `hidden beast` number, since 52 + 22 + 64 + 484 + 2 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 261132242121 + 261132242121 = 511011^2 + 511011^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=511011.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 9169809 + ... + 9226587.

Almost surely, 2^522264484242 is an apocalyptic number.

522264484242 is an abundant number, since it is smaller than the sum of its proper divisors (648015434181).

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

522264484242 is an frugal number, since it uses more digits than its factorization.

522264484242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113572 (or 56784 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 45.

The spelling of 522264484242 in words is "five hundred twenty-two billion, two hundred sixty-four million, four hundred eighty-four thousand, two hundred forty-two".