23440971875 has 24 divisors (see below), whose sum is σ = 30309778800. Its totient is φ = 18106060000.

The previous prime is 23440971863. The next prime is 23440971907. The reversal of 23440971875 is 57817904432.

It is not a de Polignac number, because 23440971875 - 2³⁰ = 22367230051 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38705 + ... + 219954.

It is an arithmetic number, because the mean of its divisors is an integer number (1262907450).

Almost surely, 2^23440971875 is an apocalyptic number.

23440971875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23440971875 is a deficient number, since it is larger than the sum of its proper divisors (6868806925).

23440971875 is an frugal number, since it uses more digits than its factorization.

23440971875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258713 (or 258693 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 23440971875 in words is "twenty-three billion, four hundred forty million, nine hundred seventy-one thousand, eight hundred seventy-five".