523264222 has 48 divisors (see below), whose sum is σ = 886349520. Its totient is φ = 231379200.

The previous prime is 523264187. The next prime is 523264243. The reversal of 523264222 is 222462325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 845029 + ... + 845647.

It is an arithmetic number, because the mean of its divisors is an integer number (18465615).

Almost surely, 2^523264222 is an apocalyptic number.

523264222 is a deficient number, since it is larger than the sum of its proper divisors (363085298).

523264222 is a wasteful number, since it uses less digits than its factorization.

523264222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 736 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 523264222 is about 22874.9693333128. The cubic root of 523264222 is about 805.8242766414.

The spelling of 523264222 in words is "five hundred twenty-three million, two hundred sixty-four thousand, two hundred twenty-two".