23872278942720 has 1056 divisors, whose sum is σ = 94634676864000. Its totient is φ = 5732770775040.

The previous prime is 23872278942607. The next prime is 23872278942767. The reversal of 23872278942720 is 2724987227832.

23872278942720 is a `hidden beast` number, since 2 + 3 + 8 + 7 + 2 + 278 + 94 + 272 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 663119281 + ... + 663155279.

Almost surely, 2^{23872278942720} is an apocalyptic number.

23872278942720 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 23872278942720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47317338432000).

23872278942720 is an abundant number, since it is smaller than the sum of its proper divisors (70762397921280).

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

23872278942720 is a wasteful number, since it uses less digits than its factorization.

23872278942720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36093 (or 36063 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 63.

The spelling of 23872278942720 in words is "twenty-three trillion, eight hundred seventy-two billion, two hundred seventy-eight million, nine hundred forty-two thousand, seven hundred twenty".