23244312433 has 4 divisors (see below), whose sum is σ = 23738872320. Its totient is φ = 22749752548.

The previous prime is 23244312379. The next prime is 23244312467. The reversal of 23244312433 is 33421344232.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23244312433 - 2⁹ = 23244311921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23244312395 and 23244312404.

It is not an unprimeable number, because it can be changed into a prime (23244112433) 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, 247279873 + ... + 247279966.

It is an arithmetic number, because the mean of its divisors is an integer number (5934718080).

Almost surely, 2^23244312433 is an apocalyptic number.

It is an amenable number.

23244312433 is a deficient number, since it is larger than the sum of its proper divisors (494559887).

23244312433 is an equidigital number, since it uses as much as digits as its factorization.

23244312433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494559886.

The product of its digits is 41472, while the sum is 31.

Adding to 23244312433 its reverse (33421344232), we get a palindrome (56665656665).

The spelling of 23244312433 in words is "twenty-three billion, two hundred forty-four million, three hundred twelve thousand, four hundred thirty-three".