653250232 has 32 divisors (see below), whose sum is σ = 1280448000. Its totient is φ = 311849824.

The previous prime is 653250203. The next prime is 653250251. The reversal of 653250232 is 232052356.

It is a self number, because there is not a number n which added to its sum of digits gives 653250232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107253 + ... + 113179.

It is an arithmetic number, because the mean of its divisors is an integer number (40014000).

Almost surely, 2^653250232 is an apocalyptic number.

It is an amenable number.

653250232 is a deficient number, since it is larger than the sum of its proper divisors (627197768).

653250232 is a wasteful number, since it uses less digits than its factorization.

653250232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555 (or 6551 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 653250232 is about 25558.7603768258. The cubic root of 653250232 is about 867.6805403433.

The spelling of 653250232 in words is "six hundred fifty-three million, two hundred fifty thousand, two hundred thirty-two".