520374313594 has 16 divisors (see below), whose sum is σ = 788224773888. Its totient is φ = 257634996192.

The previous prime is 520374313579. The next prime is 520374313607. The reversal of 520374313594 is 495313473025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108747 + ... + 1025950.

It is an arithmetic number, because the mean of its divisors is an integer number (49264048368).

Almost surely, 2^520374313594 is an apocalyptic number.

520374313594 is a deficient number, since it is larger than the sum of its proper divisors (267850460294).

520374313594 is a wasteful number, since it uses less digits than its factorization.

520374313594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136949.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 520374313594 in words is "five hundred twenty billion, three hundred seventy-four million, three hundred thirteen thousand, five hundred ninety-four".