652998899256 has 64 divisors (see below), whose sum is σ = 1781330054400. Its totient is φ = 197831347200.

The previous prime is 652998899221. The next prime is 652998899279.

652998899256 is nontrivially palindromic in base 10.

It is a congruent number.

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, 824680 + ... + 1409288.

It is an arithmetic number, because the mean of its divisors is an integer number (27833282100).

Almost surely, 2^652998899256 is an apocalyptic number.

652998899256 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

652998899256 is an abundant number, since it is smaller than the sum of its proper divisors (1128331155144).

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

652998899256 is a wasteful number, since it uses less digits than its factorization.

652998899256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588860 (or 588856 counting only the distinct ones).

The product of its digits is 1511654400, while the sum is 78.

The spelling of 652998899256 in words is "six hundred fifty-two billion, nine hundred ninety-eight million, eight hundred ninety-nine thousand, two hundred fifty-six".