231412422 has 8 divisors (see below), whose sum is σ = 462824856. Its totient is φ = 77137472.

The previous prime is 231412421. The next prime is 231412429. The reversal of 231412422 is 224214132.

231412422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

231412422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231412421) 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, 19284363 + ... + 19284374.

It is an arithmetic number, because the mean of its divisors is an integer number (57853107).

Almost surely, 2^231412422 is an apocalyptic number.

231412422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231412422 is a wasteful number, since it uses less digits than its factorization.

231412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38568742.

The product of its digits is 768, while the sum is 21.

The square root of 231412422 is about 15212.2457908095. The cubic root of 231412422 is about 613.9441835470.

Adding to 231412422 its reverse (224214132), we get a palindrome (455626554).

The spelling of 231412422 in words is "two hundred thirty-one million, four hundred twelve thousand, four hundred twenty-two".