653314244 has 24 divisors (see below), whose sum is σ = 1248004128. Its totient is φ = 296778240.

The previous prime is 653314237. The next prime is 653314261. The reversal of 653314244 is 442413356.

It is a self number, because there is not a number n which added to its sum of digits gives 653314244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89459 + ... + 96485.

It is an arithmetic number, because the mean of its divisors is an integer number (52000172).

Almost surely, 2^653314244 is an apocalyptic number.

It is an amenable number.

653314244 is a deficient number, since it is larger than the sum of its proper divisors (594689884).

653314244 is a wasteful number, since it uses less digits than its factorization.

653314244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9155 (or 9153 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 653314244 is about 25560.0125978060. The cubic root of 653314244 is about 867.7088807606.

The spelling of 653314244 in words is "six hundred fifty-three million, three hundred fourteen thousand, two hundred forty-four".