422313323 has 12 divisors (see below), whose sum is σ = 449016120. Its totient is φ = 397119456.

The previous prime is 422313319. The next prime is 422313329. The reversal of 422313323 is 323313224.

It is not a de Polignac number, because 422313323 - 2² = 422313319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422313329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45188 + ... + 53726.

It is an arithmetic number, because the mean of its divisors is an integer number (37418010).

Almost surely, 2^422313323 is an apocalyptic number.

422313323 is a deficient number, since it is larger than the sum of its proper divisors (26702797).

422313323 is a wasteful number, since it uses less digits than its factorization.

422313323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714 (or 8695 counting only the distinct ones).

The product of its digits is 2592, while the sum is 23.

The square root of 422313323 is about 20550.2633316461. The cubic root of 422313323 is about 750.2596570569.

Adding to 422313323 its reverse (323313224), we get a palindrome (745626547).

Subtracting from 422313323 its reverse (323313224), we obtain a palindrome (99000099).

It can be divided in two parts, 42231 and 3323, that added together give a palindrome (45554).

The spelling of 422313323 in words is "four hundred twenty-two million, three hundred thirteen thousand, three hundred twenty-three".