522970980 has 48 divisors (see below), whose sum is σ = 1673508480. Its totient is φ = 119536128.

The previous prime is 522970969. The next prime is 522971003. The reversal of 522970980 is 89079225.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622165 + ... + 623004.

It is an arithmetic number, because the mean of its divisors is an integer number (34864760).

Almost surely, 2^522970980 is an apocalyptic number.

It is an amenable number.

522970980 is an abundant number, since it is smaller than the sum of its proper divisors (1150537500).

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

522970980 is a wasteful number, since it uses less digits than its factorization.

522970980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245188 (or 1245186 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 522970980 is about 22868.5587652567. The cubic root of 522970980 is about 805.6737181102.

The spelling of 522970980 in words is "five hundred twenty-two million, nine hundred seventy thousand, nine hundred eighty".