652724427256 has 64 divisors (see below), whose sum is σ = 1405557504000. Its totient is φ = 281043509760.

The previous prime is 652724427241. The next prime is 652724427263.

652724427256 is nontrivially palindromic in base 10.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 17850400 + ... + 17886928.

It is an arithmetic number, because the mean of its divisors is an integer number (21961836000).

Almost surely, 2^652724427256 is an apocalyptic number.

It is an amenable number.

652724427256 is an abundant number, since it is smaller than the sum of its proper divisors (752833076744).

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

652724427256 is a wasteful number, since it uses less digits than its factorization.

652724427256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47252 (or 47248 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 52.

The spelling of 652724427256 in words is "six hundred fifty-two billion, seven hundred twenty-four million, four hundred twenty-seven thousand, two hundred fifty-six".