23118480000 has 1280 divisors, whose sum is σ = 107065728000. Its totient is φ = 4769280000.

The previous prime is 23118479983. The next prime is 23118480001. The reversal of 23118480000 is 8481132.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23118480001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 166319931 + ... + 166320069.

It is an arithmetic number, because the mean of its divisors is an integer number (83645100).

Almost surely, 2^23118480000 is an apocalyptic number.

23118480000 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 23118480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53532864000).

23118480000 is an abundant number, since it is smaller than the sum of its proper divisors (83947248000).

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

23118480000 is a wasteful number, since it uses less digits than its factorization.

23118480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The spelling of 23118480000 in words is "twenty-three billion, one hundred eighteen million, four hundred eighty thousand".