23879973430 has 32 divisors (see below), whose sum is σ = 43341570720. Its totient is φ = 9472673280.

The previous prime is 23879973361. The next prime is 23879973437. The reversal of 23879973430 is 3437997832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23879973437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1298862 + ... + 1317118.

It is an arithmetic number, because the mean of its divisors is an integer number (1354424085).

Almost surely, 2^23879973430 is an apocalyptic number.

23879973430 is a deficient number, since it is larger than the sum of its proper divisors (19461597290).

23879973430 is a wasteful number, since it uses less digits than its factorization.

23879973430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19344.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The spelling of 23879973430 in words is "twenty-three billion, eight hundred seventy-nine million, nine hundred seventy-three thousand, four hundred thirty".