23343561256 has 16 divisors (see below), whose sum is σ = 44595011700. Its totient is φ = 11451558144.

The previous prime is 23343561247. The next prime is 23343561323. The reversal of 23343561256 is 65216534332.

It can be written as a sum of positive squares in 2 ways, for example, as 22840276900 + 503284356 = 151130^2 + 22434^2 .

It is a super-2 number, since 2×23343561256² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27527361 + ... + 27528208.

Almost surely, 2^23343561256 is an apocalyptic number.

It is an amenable number.

23343561256 is a deficient number, since it is larger than the sum of its proper divisors (21251450444).

23343561256 is a wasteful number, since it uses less digits than its factorization.

23343561256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55055628 (or 55055624 counting only the distinct ones).

The product of its digits is 388800, while the sum is 40.

The spelling of 23343561256 in words is "twenty-three billion, three hundred forty-three million, five hundred sixty-one thousand, two hundred fifty-six".