520376472 has 432 divisors, whose sum is σ = 1915870320. Its totient is φ = 126846720.

The previous prime is 520376459. The next prime is 520376501. The reversal of 520376472 is 274673025.

It is a happy number.

520376472 is a `hidden beast` number, since 5 + 2 + 0 + 3 + 7 + 647 + 2 = 666.

It is a super-2 number, since 2×520376472² = 541583345222333568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 9818398 + ... + 9818450.

It is an arithmetic number, because the mean of its divisors is an integer number (4434885).

Almost surely, 2^520376472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520376472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (957935160).

520376472 is an abundant number, since it is smaller than the sum of its proper divisors (1395493848).

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

520376472 is a wasteful number, since it uses less digits than its factorization.

520376472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 520376472 is about 22811.7617031215. The cubic root of 520376472 is about 804.3391678099.

The spelling of 520376472 in words is "five hundred twenty million, three hundred seventy-six thousand, four hundred seventy-two".