23980302720 has 480 divisors, whose sum is σ = 94155636960. Its totient is φ = 5811886080.

The previous prime is 23980302679. The next prime is 23980302751. The reversal of 23980302720 is 2720308932.

It is a tau number, because it is divible by the number of its divisors (480).

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 59 ways as a sum of consecutive naturals, for example, 6270729 + ... + 6274551.

It is an arithmetic number, because the mean of its divisors is an integer number (196157577).

Almost surely, 2^23980302720 is an apocalyptic number.

23980302720 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 23980302720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47077818480).

23980302720 is an abundant number, since it is smaller than the sum of its proper divisors (70175334240).

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

23980302720 is a wasteful number, since it uses less digits than its factorization.

23980302720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876 (or 3844 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 23980302720 in words is "twenty-three billion, nine hundred eighty million, three hundred two thousand, seven hundred twenty".