652156224 has 56 divisors (see below), whose sum is σ = 1727533248. Its totient is φ = 217128960.

The previous prime is 652156201. The next prime is 652156259. The reversal of 652156224 is 422651256.

652156224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 232269 + ... + 235059.

It is an arithmetic number, because the mean of its divisors is an integer number (30848808).

Almost surely, 2^652156224 is an apocalyptic number.

652156224 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

652156224 is an abundant number, since it is smaller than the sum of its proper divisors (1075377024).

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

652156224 is a wasteful number, since it uses less digits than its factorization.

652156224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023 (or 4013 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 652156224 is about 25537.3495883970. The cubic root of 652156224 is about 867.1958971407.

The spelling of 652156224 in words is "six hundred fifty-two million, one hundred fifty-six thousand, two hundred twenty-four".