520164282 has 64 divisors (see below), whose sum is σ = 1167206400. Its totient is φ = 153204480.

The previous prime is 520164277. The next prime is 520164299. The reversal of 520164282 is 282461025.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348594 + ... + 350082.

It is an arithmetic number, because the mean of its divisors is an integer number (18237600).

Almost surely, 2^520164282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520164282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583603200).

520164282 is an abundant number, since it is smaller than the sum of its proper divisors (647042118).

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

520164282 is a wasteful number, since it uses less digits than its factorization.

520164282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 520164282 is about 22807.1103386641. The cubic root of 520164282 is about 804.2298265026.

The spelling of 520164282 in words is "five hundred twenty million, one hundred sixty-four thousand, two hundred eighty-two".