23398502379 has 16 divisors (see below), whose sum is σ = 35881966848. Its totient is φ = 13285408032.

The previous prime is 23398502377. The next prime is 23398502383. The reversal of 23398502379 is 97320589332.

It is not a de Polignac number, because 23398502379 - 2¹ = 23398502377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23398502377) 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, 3545157 + ... + 3551750.

It is an arithmetic number, because the mean of its divisors is an integer number (2242622928).

Almost surely, 2^23398502379 is an apocalyptic number.

23398502379 is a deficient number, since it is larger than the sum of its proper divisors (12483464469).

23398502379 is a wasteful number, since it uses less digits than its factorization.

23398502379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7097074.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 23398502379 in words is "twenty-three billion, three hundred ninety-eight million, five hundred two thousand, three hundred seventy-nine".