500556670464 has 40 divisors (see below), whose sum is σ = 1333514259000. Its totient is φ = 166852222976.

The previous prime is 500556670451. The next prime is 500556670483. The reversal of 500556670464 is 464076655005.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162940089 + ... + 162943160.

It is an arithmetic number, because the mean of its divisors is an integer number (33337856475).

Almost surely, 2^500556670464 is an apocalyptic number.

It is an amenable number.

500556670464 is an abundant number, since it is smaller than the sum of its proper divisors (832957588536).

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

500556670464 is an equidigital number, since it uses as much as digits as its factorization.

500556670464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325883270 (or 325883254 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 500556670464 in words is "five hundred billion, five hundred fifty-six million, six hundred seventy thousand, four hundred sixty-four".