472801356 has 18 divisors (see below), whose sum is σ = 1195136852. Its totient is φ = 157600440.

The previous prime is 472801349. The next prime is 472801361. The reversal of 472801356 is 653108274.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×472801356² = 447082244470877472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13133371 = 472801356 / (4 + 7 + 2 + 8 + 0 + 1 + 3 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 472801356.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6566650 + ... + 6566721.

Almost surely, 2^472801356 is an apocalyptic number.

It is an amenable number.

472801356 is an abundant number, since it is smaller than the sum of its proper divisors (722335496).

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

472801356 is a wasteful number, since it uses less digits than its factorization.

472801356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13133381 (or 13133376 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 472801356 is about 21743.9958609268. The cubic root of 472801356 is about 779.0396662513.

The spelling of 472801356 in words is "four hundred seventy-two million, eight hundred one thousand, three hundred fifty-six".