656053360 has 20 divisors (see below), whose sum is σ = 1525324248. Its totient is φ = 262421312.

The previous prime is 656053351. The next prime is 656053361. The reversal of 656053360 is 63350656.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×656053360² = 860812022334579200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (656053361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4100254 + ... + 4100413.

Almost surely, 2^656053360 is an apocalyptic number.

It is an amenable number.

656053360 is an abundant number, since it is smaller than the sum of its proper divisors (869270888).

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

656053360 is a wasteful number, since it uses less digits than its factorization.

656053360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8200680 (or 8200674 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 656053360 is about 25613.5386075411. The cubic root of 656053360 is about 868.9198556138.

The spelling of 656053360 in words is "six hundred fifty-six million, fifty-three thousand, three hundred sixty".