520285160 has 64 divisors (see below), whose sum is σ = 1195326720. Its totient is φ = 203768320.

The previous prime is 520285111. The next prime is 520285163. The reversal of 520285160 is 61582025.

It is not an unprimeable number, because it can be changed into a prime (520285163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473732 + ... + 474828.

It is an arithmetic number, because the mean of its divisors is an integer number (18676980).

Almost surely, 2^520285160 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 520285160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597663360).

520285160 is an abundant number, since it is smaller than the sum of its proper divisors (675041560).

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

520285160 is a wasteful number, since it uses less digits than its factorization.

520285160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 520285160 is about 22809.7601916373. The cubic root of 520285160 is about 804.2921184662.

The spelling of 520285160 in words is "five hundred twenty million, two hundred eighty-five thousand, one hundred sixty".