522230264 has 16 divisors (see below), whose sum is σ = 979490400. Its totient is φ = 261032832.

The previous prime is 522230263. The next prime is 522230281. The reversal of 522230264 is 462032225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522230263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23024 + ... + 39680.

It is an arithmetic number, because the mean of its divisors is an integer number (61218150).

Almost surely, 2^522230264 is an apocalyptic number.

It is an amenable number.

522230264 is a deficient number, since it is larger than the sum of its proper divisors (457260136).

522230264 is a wasteful number, since it uses less digits than its factorization.

522230264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20582 (or 20578 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 522230264 is about 22852.3579527365. The cubic root of 522230264 is about 805.2931632876.

Adding to 522230264 its reverse (462032225), we get a palindrome (984262489).

The spelling of 522230264 in words is "five hundred twenty-two million, two hundred thirty thousand, two hundred sixty-four".