23406808320 has 432 divisors, whose sum is σ = 97432083840. Its totient is φ = 5068210176.

The previous prime is 23406808303. The next prime is 23406808333. The reversal of 23406808320 is 2380860432.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1524522 + ... + 1539798.

Almost surely, 2^23406808320 is an apocalyptic number.

23406808320 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 23406808320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48716041920).

23406808320 is an abundant number, since it is smaller than the sum of its proper divisors (74025275520).

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

23406808320 is a wasteful number, since it uses less digits than its factorization.

23406808320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15330 (or 15313 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 23406808320 in words is "twenty-three billion, four hundred six million, eight hundred eight thousand, three hundred twenty".