23380542339 has 32 divisors (see below), whose sum is σ = 38877995520. Its totient is φ = 12142099200.

The previous prime is 23380542329. The next prime is 23380542421. The reversal of 23380542339 is 93324508332.

It is a happy number.

It is not a de Polignac number, because 23380542339 - 2⁵ = 23380542307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23380542339.

It is not an unprimeable number, because it can be changed into a prime (23380542329) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 869407 + ... + 895895.

It is an arithmetic number, because the mean of its divisors is an integer number (1214937360).

Almost surely, 2^23380542339 is an apocalyptic number.

23380542339 is a deficient number, since it is larger than the sum of its proper divisors (15497453181).

23380542339 is a wasteful number, since it uses less digits than its factorization.

23380542339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30331.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 23380542339 in words is "twenty-three billion, three hundred eighty million, five hundred forty-two thousand, three hundred thirty-nine".