23324444231 has 4 divisors (see below), whose sum is σ = 25444848264. Its totient is φ = 21204040200.

The previous prime is 23324444197. The next prime is 23324444257. The reversal of 23324444231 is 13244442332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23324444231 is a prime.

It is a super-2 number, since 2×23324444231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23324444131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060202000 + ... + 1060202021.

It is an arithmetic number, because the mean of its divisors is an integer number (6361212066).

Almost surely, 2^23324444231 is an apocalyptic number.

23324444231 is a deficient number, since it is larger than the sum of its proper divisors (2120404033).

23324444231 is a wasteful number, since it uses less digits than its factorization.

23324444231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120404032.

The product of its digits is 55296, while the sum is 32.

Adding to 23324444231 its reverse (13244442332), we get a palindrome (36568886563).

It can be divided in two parts, 2 and 3324444231, that added together give a palindrome (3324444233).

The spelling of 23324444231 in words is "twenty-three billion, three hundred twenty-four million, four hundred forty-four thousand, two hundred thirty-one".