23854384379 has 12 divisors (see below), whose sum is σ = 27788602608. Its totient is φ = 20417418000.

The previous prime is 23854384363. The next prime is 23854384439. The reversal of 23854384379 is 97348345832.

It is not a de Polignac number, because 23854384379 - 2⁴ = 23854384363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23854384349) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 312887 + ... + 381584.

It is an arithmetic number, because the mean of its divisors is an integer number (2315716884).

Almost surely, 2^23854384379 is an apocalyptic number.

23854384379 is a deficient number, since it is larger than the sum of its proper divisors (3934218229).

23854384379 is an equidigital number, since it uses as much as digits as its factorization.

23854384379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695186 (or 695179 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 56.

The spelling of 23854384379 in words is "twenty-three billion, eight hundred fifty-four million, three hundred eighty-four thousand, three hundred seventy-nine".