653161324 has 12 divisors (see below), whose sum is σ = 1170911448. Its totient is φ = 318615200.

The previous prime is 653161319. The next prime is 653161331. The reversal of 653161324 is 423161356.

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, 1991182 + ... + 1991509.

It is an arithmetic number, because the mean of its divisors is an integer number (97575954).

Almost surely, 2^653161324 is an apocalyptic number.

It is an amenable number.

653161324 is a deficient number, since it is larger than the sum of its proper divisors (517750124).

653161324 is a wasteful number, since it uses less digits than its factorization.

653161324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982736 (or 3982734 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 653161324 is about 25557.0210314113. The cubic root of 653161324 is about 867.6411744986.

The spelling of 653161324 in words is "six hundred fifty-three million, one hundred sixty-one thousand, three hundred twenty-four".