479268220 has 12 divisors (see below), whose sum is σ = 1006463304. Its totient is φ = 191707280.

The previous prime is 479268211. The next prime is 479268221. The reversal of 479268220 is 22862974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479268221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11981686 + ... + 11981725.

It is an arithmetic number, because the mean of its divisors is an integer number (83871942).

Almost surely, 2^479268220 is an apocalyptic number.

It is an amenable number.

479268220 is an abundant number, since it is smaller than the sum of its proper divisors (527195084).

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

479268220 is a wasteful number, since it uses less digits than its factorization.

479268220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23963420 (or 23963418 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 479268220 is about 21892.1954129777. The cubic root of 479268220 is about 782.5754339388.

The spelling of 479268220 in words is "four hundred seventy-nine million, two hundred sixty-eight thousand, two hundred twenty".