470940639056 has 40 divisors (see below), whose sum is σ = 964015382400. Its totient is φ = 222253943040.

The previous prime is 470940639053. The next prime is 470940639073. The reversal of 470940639056 is 650936049074.

It is a super-2 number, since 2×470940639056² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 470940638989 and 470940639007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470940639053) 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, 2775821 + ... + 2940588.

It is an arithmetic number, because the mean of its divisors is an integer number (24100384560).

Almost surely, 2^470940639056 is an apocalyptic number.

It is an amenable number.

470940639056 is an abundant number, since it is smaller than the sum of its proper divisors (493074743344).

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

470940639056 is a wasteful number, since it uses less digits than its factorization.

470940639056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716707 (or 5716701 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 470940639056 in words is "four hundred seventy billion, nine hundred forty million, six hundred thirty-nine thousand, fifty-six".