23683840908 has 288 divisors, whose sum is σ = 72330209280. Its totient is φ = 5971553280.

The previous prime is 23683840903. The next prime is 23683840951. The reversal of 23683840908 is 80904838632.

It is not an unprimeable number, because it can be changed into a prime (23683840903) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21089235 + ... + 21090357.

It is an arithmetic number, because the mean of its divisors is an integer number (251146560).

Almost surely, 2^23683840908 is an apocalyptic number.

23683840908 is a gapful number since it is divisible by the number (28) 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 23683840908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36165104640).

23683840908 is an abundant number, since it is smaller than the sum of its proper divisors (48646368372).

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

23683840908 is a wasteful number, since it uses less digits than its factorization.

23683840908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 23683840908 in words is "twenty-three billion, six hundred eighty-three million, eight hundred forty thousand, nine hundred eight".