23994859680 has 288 divisors, whose sum is σ = 91507485888. Its totient is φ = 5674905600.

The previous prime is 23994859673. The next prime is 23994859711. The reversal of 23994859680 is 8695849932.

23994859680 is a `hidden beast` number, since 2 + 3 + 99 + 485 + 9 + 68 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 630967 + ... + 667913.

It is an arithmetic number, because the mean of its divisors is an integer number (317734326).

Almost surely, 2^23994859680 is an apocalyptic number.

23994859680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23994859680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45753742944).

23994859680 is an abundant number, since it is smaller than the sum of its proper divisors (67512626208).

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

23994859680 is a wasteful number, since it uses less digits than its factorization.

23994859680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37020 (or 37009 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 23994859680 in words is "twenty-three billion, nine hundred ninety-four million, eight hundred fifty-nine thousand, six hundred eighty".