522193472328 has 64 divisors (see below), whose sum is σ = 1429196601600. Its totient is φ = 157681270080.

The previous prime is 522193472291. The next prime is 522193472329. The reversal of 522193472328 is 823274391225.

It is not an unprimeable number, because it can be changed into a prime (522193472329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3419998 + ... + 3569421.

It is an arithmetic number, because the mean of its divisors is an integer number (22331196900).

Almost surely, 2^522193472328 is an apocalyptic number.

It is an amenable number.

522193472328 is an abundant number, since it is smaller than the sum of its proper divisors (907003129272).

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

522193472328 is a wasteful number, since it uses less digits than its factorization.

522193472328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989722 (or 6989718 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 522193472328 in words is "five hundred twenty-two billion, one hundred ninety-three million, four hundred seventy-two thousand, three hundred twenty-eight".