23841788772 has 48 divisors (see below), whose sum is σ = 59920636160. Its totient is φ = 7353890208.

The previous prime is 23841788759. The next prime is 23841788777. The reversal of 23841788772 is 27788714832.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (23841788777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206118 + ... + 1225725.

Almost surely, 2^23841788772 is an apocalyptic number.

It is an amenable number.

23841788772 is an abundant number, since it is smaller than the sum of its proper divisors (36078847388).

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

23841788772 is a wasteful number, since it uses less digits than its factorization.

23841788772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431912 (or 2431910 counting only the distinct ones).

The product of its digits is 8429568, while the sum is 57.

The spelling of 23841788772 in words is "twenty-three billion, eight hundred forty-one million, seven hundred eighty-eight thousand, seven hundred seventy-two".