476988220 has 24 divisors (see below), whose sum is σ = 1006768224. Its totient is φ = 189825216.

The previous prime is 476988167. The next prime is 476988221. The reversal of 476988220 is 22889674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476988221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56592 + ... + 64471.

It is an arithmetic number, because the mean of its divisors is an integer number (41948676).

Almost surely, 2^476988220 is an apocalyptic number.

It is an amenable number.

476988220 is an abundant number, since it is smaller than the sum of its proper divisors (529780004).

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

476988220 is a wasteful number, since it uses less digits than its factorization.

476988220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121269 (or 121267 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 476988220 is about 21840.0599816026. The cubic root of 476988220 is about 781.3324911722.

The spelling of 476988220 in words is "four hundred seventy-six million, nine hundred eighty-eight thousand, two hundred twenty".