23250878740 has 24 divisors (see below), whose sum is σ = 51396680160. Its totient is φ = 8810859168.

The previous prime is 23250878737. The next prime is 23250878741. The reversal of 23250878740 is 4787805232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23250878741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30592882 + ... + 30593641.

It is an arithmetic number, because the mean of its divisors is an integer number (2141528340).

Almost surely, 2^23250878740 is an apocalyptic number.

23250878740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23250878740 is an abundant number, since it is smaller than the sum of its proper divisors (28145801420).

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

23250878740 is a wasteful number, since it uses less digits than its factorization.

23250878740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61186551 (or 61186549 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 23250878740 in words is "twenty-three billion, two hundred fifty million, eight hundred seventy-eight thousand, seven hundred forty".