23848688864 has 576 divisors, whose sum is σ = 68572127232. Its totient is φ = 8012390400.

The previous prime is 23848688863. The next prime is 23848688881. The reversal of 23848688864 is 46888684832.

It is a super-2 number, since 2×23848688864² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23848688864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23848688861) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 326694332 + ... + 326694404.

It is an arithmetic number, because the mean of its divisors is an integer number (119048832).

Almost surely, 2^23848688864 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 23848688864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34286063616).

23848688864 is an abundant number, since it is smaller than the sum of its proper divisors (44723438368).

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

23848688864 is a wasteful number, since it uses less digits than its factorization.

23848688864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 184 counting only the distinct ones).

The product of its digits is 113246208, while the sum is 65.

The spelling of 23848688864 in words is "twenty-three billion, eight hundred forty-eight million, six hundred eighty-eight thousand, eight hundred sixty-four".