23946777760 has 96 divisors (see below), whose sum is σ = 57529180800. Its totient is φ = 9417784320.

The previous prime is 23946777749. The next prime is 23946777763. The reversal of 23946777760 is 6777764932.

It is a junction number, because it is equal to n+sod(n) for n = 23946777695 and 23946777704.

It is not an unprimeable number, because it can be changed into a prime (23946777763) 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, 4416331 + ... + 4421749.

It is an arithmetic number, because the mean of its divisors is an integer number (599262300).

Almost surely, 2^23946777760 is an apocalyptic number.

23946777760 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 23946777760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28764590400).

23946777760 is an abundant number, since it is smaller than the sum of its proper divisors (33582403040).

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

23946777760 is a wasteful number, since it uses less digits than its factorization.

23946777760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894 (or 5886 counting only the distinct ones).

The product of its (nonzero) digits is 18670176, while the sum is 58.

The spelling of 23946777760 in words is "twenty-three billion, nine hundred forty-six million, seven hundred seventy-seven thousand, seven hundred sixty".