477328647825252 has 72 divisors (see below), whose sum is σ = 1217877198868512. Its totient is φ = 157619956320000.

The previous prime is 477328647825229. The next prime is 477328647825343. The reversal of 477328647825252 is 252528746823774.

477328647825252 is a `hidden beast` number, since 4 + 7 + 7 + 3 + 2 + 86 + 478 + 25 + 2 + 52 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241116252 + ... + 243087852.

It is an arithmetic number, because the mean of its divisors is an integer number (16914961095396).

Almost surely, 2^{477328647825252} is an apocalyptic number.

It is an amenable number.

477328647825252 is an abundant number, since it is smaller than the sum of its proper divisors (740548551043260).

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

477328647825252 is a wasteful number, since it uses less digits than its factorization.

477328647825252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034569 (or 2034564 counting only the distinct ones).

The product of its digits is 2528870400, while the sum is 72.

The spelling of 477328647825252 in words is "four hundred seventy-seven trillion, three hundred twenty-eight billion, six hundred forty-seven million, eight hundred twenty-five thousand, two hundred fifty-two".