472051343664 has 60 divisors (see below), whose sum is σ = 1324895446056. Its totient is φ = 156896971776.

The previous prime is 472051343663. The next prime is 472051343671. The reversal of 472051343664 is 466343150274.

472051343664 is a `hidden beast` number, since 4 + 7 + 205 + 1 + 3 + 436 + 6 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (472051343663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4673569 + ... + 4773504.

Almost surely, 2^472051343664 is an apocalyptic number.

It is an amenable number.

472051343664 is an abundant number, since it is smaller than the sum of its proper divisors (852844102392).

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

472051343664 is a wasteful number, since it uses less digits than its factorization.

472051343664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9447434 (or 9447425 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 472051343664 in words is "four hundred seventy-two billion, fifty-one million, three hundred forty-three thousand, six hundred sixty-four".