23308388331 has 8 divisors (see below), whose sum is σ = 31541699904. Its totient is φ = 15307001160.

The previous prime is 23308388321. The next prime is 23308388351. The reversal of 23308388331 is 13388380332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23308388331 - 2²⁷ = 23174170603 is a prime.

It is a super-2 number, since 2×23308388331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23308388321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57980865 + ... + 57981266.

It is an arithmetic number, because the mean of its divisors is an integer number (3942712488).

Almost surely, 2^23308388331 is an apocalyptic number.

23308388331 is a deficient number, since it is larger than the sum of its proper divisors (8233311573).

23308388331 is a wasteful number, since it uses less digits than its factorization.

23308388331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115962201.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 23308388331 in words is "twenty-three billion, three hundred eight million, three hundred eighty-eight thousand, three hundred thirty-one".