23825693880 has 96 divisors (see below), whose sum is σ = 78746007600. Its totient is φ = 6245826048.

The previous prime is 23825693831. The next prime is 23825693887. The reversal of 23825693880 is 8839652832.

23825693880 is a `hidden beast` number, since 2 + 3 + 8 + 256 + 9 + 388 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23825693887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 539629 + ... + 582108.

Almost surely, 2^23825693880 is an apocalyptic number.

23825693880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23825693880 is an abundant number, since it is smaller than the sum of its proper divisors (54920313720).

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

23825693880 is a wasteful number, since it uses less digits than its factorization.

23825693880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121813 (or 1121806 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 23825693880 in words is "twenty-three billion, eight hundred twenty-five million, six hundred ninety-three thousand, eight hundred eighty".