520157160 has 256 divisors, whose sum is σ = 1883347200. Its totient is φ = 127180800.

The previous prime is 520157159. The next prime is 520157173. The reversal of 520157160 is 61751025.

520157160 is a `hidden beast` number, since 520 + 15 + 71 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 752415 + ... + 753105.

It is an arithmetic number, because the mean of its divisors is an integer number (7356825).

Almost surely, 2^520157160 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 520157160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941673600).

520157160 is an abundant number, since it is smaller than the sum of its proper divisors (1363190040).

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

520157160 is a wasteful number, since it uses less digits than its factorization.

520157160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 520157160 is about 22806.9542026111. The cubic root of 520157160 is about 804.2261560270.

The spelling of 520157160 in words is "five hundred twenty million, one hundred fifty-seven thousand, one hundred sixty".