23340244403231 has 8 divisors (see below), whose sum is σ = 26691415686144. Its totient is φ = 19993285783800.

The previous prime is 23340244403213. The next prime is 23340244403243. The reversal of 23340244403231 is 13230444204332.

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

It is a de Polignac number, because none of the positive numbers 2^k-23340244403231 is a prime.

It is a super-2 number, since 2×23340244403231² (a number of 28 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 = 23340244403191 and 23340244403200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340244409231) 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, 1053153995 + ... + 1053176156.

It is an arithmetic number, because the mean of its divisors is an integer number (3336426960768).

Almost surely, 2^{23340244403231} is an apocalyptic number.

23340244403231 is a deficient number, since it is larger than the sum of its proper divisors (3351171282913).

23340244403231 is a wasteful number, since it uses less digits than its factorization.

23340244403231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106331741.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 23340244403231 its reverse (13230444204332), we get a palindrome (36570688607563).

The spelling of 23340244403231 in words is "twenty-three trillion, three hundred forty billion, two hundred forty-four million, four hundred three thousand, two hundred thirty-one".