652264431992 has 16 divisors (see below), whose sum is σ = 1224161694000. Its totient is φ = 325821313600.

The previous prime is 652264431953. The next prime is 652264432009. The reversal of 652264431992 is 299134462256.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38853884 + ... + 38870667.

It is an arithmetic number, because the mean of its divisors is an integer number (76510105875).

Almost surely, 2^652264431992 is an apocalyptic number.

It is an amenable number.

652264431992 is a deficient number, since it is larger than the sum of its proper divisors (571897262008).

652264431992 is a wasteful number, since it uses less digits than its factorization.

652264431992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77725606 (or 77725602 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 53.

The spelling of 652264431992 in words is "six hundred fifty-two billion, two hundred sixty-four million, four hundred thirty-one thousand, nine hundred ninety-two".