23876807940 has 96 divisors (see below), whose sum is σ = 75542544000. Its totient is φ = 6259222656.

The previous prime is 23876807893. The next prime is 23876807947. The reversal of 23876807940 is 4970867832.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (23876807947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342855 + ... + 406574.

It is an arithmetic number, because the mean of its divisors is an integer number (786901500).

Almost surely, 2^23876807940 is an apocalyptic number.

23876807940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23876807940 is an abundant number, since it is smaller than the sum of its proper divisors (51665736060).

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

23876807940 is a wasteful number, since it uses less digits than its factorization.

23876807940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749506 (or 749498 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 23876807940 in words is "twenty-three billion, eight hundred seventy-six million, eight hundred seven thousand, nine hundred forty".