23576678940 has 48 divisors (see below), whose sum is σ = 66021540480. Its totient is φ = 6286463040.

The previous prime is 23576678929. The next prime is 23576678981. The reversal of 23576678940 is 4987667532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931371 + ... + 956349.

It is an arithmetic number, because the mean of its divisors is an integer number (1375448760).

Almost surely, 2^23576678940 is an apocalyptic number.

23576678940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23576678940 is an abundant number, since it is smaller than the sum of its proper divisors (42444861540).

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

23576678940 is a wasteful number, since it uses less digits than its factorization.

23576678940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40722 (or 40720 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 23576678940 in words is "twenty-three billion, five hundred seventy-six million, six hundred seventy-eight thousand, nine hundred forty".