23807848920 has 192 divisors, whose sum is σ = 75606981120. Its totient is φ = 5996567808.

The previous prime is 23807848871. The next prime is 23807848931. The reversal of 23807848920 is 2984870832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20056567 + ... + 20057753.

It is an arithmetic number, because the mean of its divisors is an integer number (393786360).

Almost surely, 2^23807848920 is an apocalyptic number.

23807848920 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 23807848920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37803490560).

23807848920 is an abundant number, since it is smaller than the sum of its proper divisors (51799132200).

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

23807848920 is a wasteful number, since it uses less digits than its factorization.

23807848920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 23807848920 in words is "twenty-three billion, eight hundred seven million, eight hundred forty-eight thousand, nine hundred twenty".