656350464100 has 144 divisors (see below), whose sum is σ = 1506139100928. Its totient is φ = 247779727360.

The previous prime is 656350464079. The next prime is 656350464103. The reversal of 656350464100 is 1464053656.

It is not an unprimeable number, because it can be changed into a prime (656350464103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52615464 + ... + 52627936.

It is an arithmetic number, because the mean of its divisors is an integer number (10459299312).

Almost surely, 2^656350464100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 656350464100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753069550464).

656350464100 is an abundant number, since it is smaller than the sum of its proper divisors (849788636828).

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

656350464100 is a wasteful number, since it uses less digits than its factorization.

656350464100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12814 (or 12807 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 656350464100 in words is "six hundred fifty-six billion, three hundred fifty million, four hundred sixty-four thousand, one hundred".