653362432 has 18 divisors (see below), whose sum is σ = 1304173178. Its totient is φ = 326681088.

The previous prime is 653362427. The next prime is 653362477. The reversal of 653362432 is 234263356.

It can be written as a sum of positive squares in only one way, i.e., 455566336 + 197796096 = 21344^2 + 14064^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275843 + ... + 1276354.

Almost surely, 2^653362432 is an apocalyptic number.

It is an amenable number.

653362432 is a deficient number, since it is larger than the sum of its proper divisors (650810746).

653362432 is an equidigital number, since it uses as much as digits as its factorization.

653362432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552213 (or 2552199 counting only the distinct ones).

The product of its digits is 77760, while the sum is 34.

The square root of 653362432 is about 25560.9552247172. The cubic root of 653362432 is about 867.7302141021.

The spelling of 653362432 in words is "six hundred fifty-three million, three hundred sixty-two thousand, four hundred thirty-two".