231324423422 has 8 divisors (see below), whose sum is σ = 355056091896. Its totient is φ = 112972392792.

The previous prime is 231324423413. The next prime is 231324423433. The reversal of 231324423422 is 224324423132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344909353 + ... + 1344909524.

It is an arithmetic number, because the mean of its divisors is an integer number (44382011487).

Almost surely, 2^231324423422 is an apocalyptic number.

231324423422 is a deficient number, since it is larger than the sum of its proper divisors (123731668474).

231324423422 is a wasteful number, since it uses less digits than its factorization.

231324423422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689818922.

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

Adding to 231324423422 its reverse (224324423132), we get a palindrome (455648846554).

The spelling of 231324423422 in words is "two hundred thirty-one billion, three hundred twenty-four million, four hundred twenty-three thousand, four hundred twenty-two".