536163220 has 24 divisors (see below), whose sum is σ = 1129623264. Its totient is φ = 213764256.

The previous prime is 536163181. The next prime is 536163241. The reversal of 536163220 is 22361635.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37522 + ... + 49801.

It is an arithmetic number, because the mean of its divisors is an integer number (47067636).

Almost surely, 2^536163220 is an apocalyptic number.

It is an amenable number.

536163220 is an abundant number, since it is smaller than the sum of its proper divisors (593460044).

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

536163220 is a wasteful number, since it uses less digits than its factorization.

536163220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87639 (or 87637 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 536163220 is about 23155.1985523770. The cubic root of 536163220 is about 812.3920651889.

The spelling of 536163220 in words is "five hundred thirty-six million, one hundred sixty-three thousand, two hundred twenty".