23985662976 has 616 divisors, whose sum is σ = 82478444544. Its totient is φ = 6897623040.

The previous prime is 23985662963. The next prime is 23985662977. The reversal of 23985662976 is 67926658932.

It is not an unprimeable number, because it can be changed into a prime (23985662977) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 188863425 + ... + 188863551.

Almost surely, 2^23985662976 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 23985662976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41239222272).

23985662976 is an abundant number, since it is smaller than the sum of its proper divisors (58492781568).

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

23985662976 is a wasteful number, since it uses less digits than its factorization.

23985662976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 166 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 63.

The spelling of 23985662976 in words is "twenty-three billion, nine hundred eighty-five million, six hundred sixty-two thousand, nine hundred seventy-six".