652377773256 has 64 divisors (see below), whose sum is σ = 1779951801600. Its totient is φ = 197608046400.

The previous prime is 652377773197. The next prime is 652377773279.

652377773256 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 652377773256.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124035 + ... + 1148973.

It is an arithmetic number, because the mean of its divisors is an integer number (27811746900).

Almost surely, 2^652377773256 is an apocalyptic number.

652377773256 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

652377773256 is an abundant number, since it is smaller than the sum of its proper divisors (1127574028344).

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

652377773256 is a wasteful number, since it uses less digits than its factorization.

652377773256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027370 (or 1027366 counting only the distinct ones).

The product of its digits is 77792400, while the sum is 60.

The spelling of 652377773256 in words is "six hundred fifty-two billion, three hundred seventy-seven million, seven hundred seventy-three thousand, two hundred fifty-six".