2297368656 has 120 divisors (see below), whose sum is σ = 7273846944. Its totient is φ = 696159360.

The previous prime is 2297368643. The next prime is 2297368657. The reversal of 2297368656 is 6568637922.

2297368656 is a `hidden beast` number, since 229 + 7 + 368 + 6 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297368657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15910 + ... + 69626.

Almost surely, 2^2297368656 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 2297368656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3636923472).

2297368656 is an abundant number, since it is smaller than the sum of its proper divisors (4976478288).

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

2297368656 is a wasteful number, since it uses less digits than its factorization.

2297368656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53751 (or 53733 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 2297368656 is about 47930.8737245630. The cubic root of 2297368656 is about 1319.5025398216.

The spelling of 2297368656 in words is "two billion, two hundred ninety-seven million, three hundred sixty-eight thousand, six hundred fifty-six".