520334549472 has 96 divisors (see below), whose sum is σ = 1372963374720. Its totient is φ = 172547182080.

The previous prime is 520334549429. The next prime is 520334549531. The reversal of 520334549472 is 274945433025.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 16801522 + ... + 16832462.

It is an arithmetic number, because the mean of its divisors is an integer number (14301701820).

Almost surely, 2^520334549472 is an apocalyptic number.

It is an amenable number.

520334549472 is an abundant number, since it is smaller than the sum of its proper divisors (852628825248).

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

520334549472 is a wasteful number, since it uses less digits than its factorization.

520334549472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31856 (or 31848 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 520334549472 in words is "five hundred twenty billion, three hundred thirty-four million, five hundred forty-nine thousand, four hundred seventy-two".