23242240231 has 8 divisors (see below), whose sum is σ = 26663560704. Its totient is φ = 19846169880.

The previous prime is 23242240193. The next prime is 23242240237. The reversal of 23242240231 is 13204224232.

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

It is a cyclic number.

It is not a de Polignac number, because 23242240231 - 2²³ = 23233851623 is a prime.

It is a super-2 number, since 2×23242240231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23242240196 and 23242240205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23242240237) 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, 6310555 + ... + 6314236.

It is an arithmetic number, because the mean of its divisors is an integer number (3332945088).

Almost surely, 2^23242240231 is an apocalyptic number.

23242240231 is a deficient number, since it is larger than the sum of its proper divisors (3421320473).

23242240231 is a wasteful number, since it uses less digits than its factorization.

23242240231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12625061.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23242240231 its reverse (13204224232), we get a palindrome (36446464463).

The spelling of 23242240231 in words is "twenty-three billion, two hundred forty-two million, two hundred forty thousand, two hundred thirty-one".