656344096 has 24 divisors (see below), whose sum is σ = 1319673600. Its totient is φ = 321188928.

The previous prime is 656344069. The next prime is 656344111. The reversal of 656344096 is 690443656.

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 in 3 ways as a sum of consecutive naturals, for example, 216696 + ... + 219703.

It is an arithmetic number, because the mean of its divisors is an integer number (54986400).

Almost surely, 2^656344096 is an apocalyptic number.

It is an amenable number.

656344096 is an abundant number, since it is smaller than the sum of its proper divisors (663329504).

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

656344096 is a wasteful number, since it uses less digits than its factorization.

656344096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436456 (or 436448 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 656344096 is about 25619.2134149353. The cubic root of 656344096 is about 869.0481932307.

The spelling of 656344096 in words is "six hundred fifty-six million, three hundred forty-four thousand, ninety-six".