652645948360 has 128 divisors (see below), whose sum is σ = 1688845593600. Its totient is φ = 222352623360.

The previous prime is 652645948349. The next prime is 652645948399. The reversal of 652645948360 is 63849546256.

It is a junction number, because it is equal to n+sod(n) for n = 652645948295 and 652645948304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38925339 + ... + 38942101.

It is an arithmetic number, because the mean of its divisors is an integer number (13194106200).

Almost surely, 2^652645948360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652645948360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (844422796800).

652645948360 is an abundant number, since it is smaller than the sum of its proper divisors (1036199645240).

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

652645948360 is a wasteful number, since it uses less digits than its factorization.

652645948360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17651 (or 17647 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 58.

The spelling of 652645948360 in words is "six hundred fifty-two billion, six hundred forty-five million, nine hundred forty-eight thousand, three hundred sixty".