23426310720 has 112 divisors (see below), whose sum is σ = 74668733568. Its totient is φ = 6222643200.

The previous prime is 23426310673. The next prime is 23426310731. The reversal of 23426310720 is 2701362432.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 199245 + ... + 294195.

Almost surely, 2^23426310720 is an apocalyptic number.

23426310720 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 23426310720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37334366784).

23426310720 is an abundant number, since it is smaller than the sum of its proper divisors (51242422848).

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

23426310720 is a wasteful number, since it uses less digits than its factorization.

23426310720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95228 (or 95218 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The spelling of 23426310720 in words is "twenty-three billion, four hundred twenty-six million, three hundred ten thousand, seven hundred twenty".