23273232918720 has 448 divisors, whose sum is σ = 76410927452160. Its totient is φ = 5998825111552.

The previous prime is 23273232918709. The next prime is 23273232918739. The reversal of 23273232918720 is 2781923237232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 960144361 + ... + 960168599.

It is an arithmetic number, because the mean of its divisors is an integer number (170560105920).

Almost surely, 2^{23273232918720} is an apocalyptic number.

23273232918720 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 23273232918720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38205463726080).

23273232918720 is an abundant number, since it is smaller than the sum of its proper divisors (53137694533440).

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

23273232918720 is a wasteful number, since it uses less digits than its factorization.

23273232918720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24592 (or 24582 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 23273232918720 in words is "twenty-three trillion, two hundred seventy-three billion, two hundred thirty-two million, nine hundred eighteen thousand, seven hundred twenty".