23256168 has 64 divisors (see below), whose sum is σ = 63201600. Its totient is φ = 7088640.

The previous prime is 23256139. The next prime is 23256179. The reversal of 23256168 is 86165232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40588 + ... + 41156.

It is an arithmetic number, because the mean of its divisors is an integer number (987525).

Almost surely, 2^23256168 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 23256168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31600800).

23256168 is an abundant number, since it is smaller than the sum of its proper divisors (39945432).

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

23256168 is a wasteful number, since it uses less digits than its factorization.

23256168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 718 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 23256168 is about 4822.4649298880. The cubic root of 23256168 is about 285.4386105730.

The spelling of 23256168 in words is "twenty-three million, two hundred fifty-six thousand, one hundred sixty-eight".