652607195944 has 32 divisors (see below), whose sum is σ = 1338142190400. Its totient is φ = 295914337920.

The previous prime is 652607195927. The next prime is 652607195957. The reversal of 652607195944 is 449591706256.

It is a super-2 number, since 2×652607195944² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9030012 + ... + 9101995.

It is an arithmetic number, because the mean of its divisors is an integer number (41816943450).

Almost surely, 2^652607195944 is an apocalyptic number.

It is an amenable number.

652607195944 is an abundant number, since it is smaller than the sum of its proper divisors (685534994456).

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

652607195944 is a wasteful number, since it uses less digits than its factorization.

652607195944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18132433 (or 18132429 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 652607195944 in words is "six hundred fifty-two billion, six hundred seven million, one hundred ninety-five thousand, nine hundred forty-four".