324323431231 has 32 divisors (see below), whose sum is σ = 345484339200. Its totient is φ = 304112689920.

The previous prime is 324323431199. The next prime is 324323431241. The reversal of 324323431231 is 132134323423.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 324323431231 - 2⁵ = 324323431199 is a prime.

It is a super-2 number, since 2×324323431231² (a number of 24 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 = 324323431193 and 324323431202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324323431241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19675165 + ... + 19691641.

It is an arithmetic number, because the mean of its divisors is an integer number (10796385600).

Almost surely, 2^324323431231 is an apocalyptic number.

324323431231 is a deficient number, since it is larger than the sum of its proper divisors (21160907969).

324323431231 is a wasteful number, since it uses less digits than its factorization.

324323431231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16759.

The product of its digits is 31104, while the sum is 31.

Adding to 324323431231 its reverse (132134323423), we get a palindrome (456457754654).

The spelling of 324323431231 in words is "three hundred twenty-four billion, three hundred twenty-three million, four hundred thirty-one thousand, two hundred thirty-one".