652247632172 has 12 divisors (see below), whose sum is σ = 1141642870200. Its totient is φ = 326063954976.

The previous prime is 652247632151. The next prime is 652247632177. The reversal of 652247632172 is 271236742256.

It is not an unprimeable number, because it can be changed into a prime (652247632177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14940758 + ... + 14984349.

It is an arithmetic number, because the mean of its divisors is an integer number (95136905850).

Almost surely, 2^652247632172 is an apocalyptic number.

It is an amenable number.

652247632172 is a deficient number, since it is larger than the sum of its proper divisors (489395238028).

652247632172 is a wasteful number, since it uses less digits than its factorization.

652247632172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29930560 (or 29930558 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The spelling of 652247632172 in words is "six hundred fifty-two billion, two hundred forty-seven million, six hundred thirty-two thousand, one hundred seventy-two".