476454272 has 64 divisors (see below), whose sum is σ = 1089196800. Its totient is φ = 203364864.

The previous prime is 476454271. The next prime is 476454281. The reversal of 476454272 is 272454674.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476454271) 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, 252629 + ... + 254507.

It is an arithmetic number, because the mean of its divisors is an integer number (17018700).

Almost surely, 2^476454272 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 476454272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544598400).

476454272 is an abundant number, since it is smaller than the sum of its proper divisors (612742528).

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

476454272 is a wasteful number, since it uses less digits than its factorization.

476454272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183 (or 2171 counting only the distinct ones).

The product of its digits is 376320, while the sum is 41.

The square root of 476454272 is about 21827.8325080618. The cubic root of 476454272 is about 781.0408370877.

The spelling of 476454272 in words is "four hundred seventy-six million, four hundred fifty-four thousand, two hundred seventy-two".