331234422 has 16 divisors (see below), whose sum is σ = 662895552. Its totient is φ = 110340360.

The previous prime is 331234403. The next prime is 331234447. The reversal of 331234422 is 224432133.

331234422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 331234392 and 331234401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7204 + ... + 26727.

It is an arithmetic number, because the mean of its divisors is an integer number (41430972).

Almost surely, 2^331234422 is an apocalyptic number.

331234422 is an abundant number, since it is smaller than the sum of its proper divisors (331661130).

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

331234422 is a wasteful number, since it uses less digits than its factorization.

331234422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35563.

The product of its digits is 3456, while the sum is 24.

The square root of 331234422 is about 18199.8467575966. The cubic root of 331234422 is about 691.9029052296.

Adding to 331234422 its reverse (224432133), we get a palindrome (555666555).

The spelling of 331234422 in words is "three hundred thirty-one million, two hundred thirty-four thousand, four hundred twenty-two".