523574680 has 16 divisors (see below), whose sum is σ = 1178043120. Its totient is φ = 209429856.

The previous prime is 523574677. The next prime is 523574693. The reversal of 523574680 is 86475325.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 13089367 = 523574680 / (5 + 2 + 3 + 5 + 7 + 4 + 6 + 8 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6544644 + ... + 6544723.

It is an arithmetic number, because the mean of its divisors is an integer number (73627695).

Almost surely, 2^523574680 is an apocalyptic number.

It is an amenable number.

523574680 is an abundant number, since it is smaller than the sum of its proper divisors (654468440).

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

523574680 is a wasteful number, since it uses less digits than its factorization.

523574680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13089378 (or 13089374 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 523574680 is about 22881.7543033746. The cubic root of 523574680 is about 805.9836130544.

The spelling of 523574680 in words is "five hundred twenty-three million, five hundred seventy-four thousand, six hundred eighty".