23054720000 has 440 divisors, whose sum is σ = 66071362896. Its totient is φ = 7962624000.

The previous prime is 23054719939. The next prime is 23054720047. The reversal of 23054720000 is 2745032.

It is a super-2 number, since 2×23054720000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 141439919 + ... + 141440081.

Almost surely, 2^23054720000 is an apocalyptic number.

23054720000 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 23054720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33035681448).

23054720000 is an abundant number, since it is smaller than the sum of its proper divisors (43016642896).

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

23054720000 is a wasteful number, since it uses less digits than its factorization.

23054720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The spelling of 23054720000 in words is "twenty-three billion, fifty-four million, seven hundred twenty thousand".