480565556540172 has 72 divisors (see below), whose sum is σ = 1217190813641712. Its totient is φ = 159868407628800.

The previous prime is 480565556540149. The next prime is 480565556540309. The reversal of 480565556540172 is 271045655565084.

480565556540172 is a `hidden beast` number, since 4 + 8 + 0 + 5 + 6 + 5 + 556 + 5 + 4 + 0 + 1 + 72 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237588003 + ... + 239602149.

It is an arithmetic number, because the mean of its divisors is an integer number (16905427967246).

Almost surely, 2^{480565556540172} is an apocalyptic number.

It is an amenable number.

480565556540172 is an abundant number, since it is smaller than the sum of its proper divisors (736625257101540).

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

480565556540172 is a wasteful number, since it uses less digits than its factorization.

480565556540172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027399 (or 2027394 counting only the distinct ones).

The product of its (nonzero) digits is 201600000, while the sum is 63.

The spelling of 480565556540172 in words is "four hundred eighty trillion, five hundred sixty-five billion, five hundred fifty-six million, five hundred forty thousand, one hundred seventy-two".