334431223 has 6 divisors (see below), whose sum is σ = 389032296. Its totient is φ = 286655292.

The previous prime is 334431211. The next prime is 334431233. The reversal of 334431223 is 322134433.

It is not a de Polignac number, because 334431223 - 2²⁵ = 300876791 is a prime.

It is a super-2 number, since 2×334431223² = 223688485834551458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334431203) 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 5 ways as a sum of consecutive naturals, for example, 3412515 + ... + 3412612.

It is an arithmetic number, because the mean of its divisors is an integer number (64838716).

Almost surely, 2^334431223 is an apocalyptic number.

334431223 is a deficient number, since it is larger than the sum of its proper divisors (54601073).

334431223 is an equidigital number, since it uses as much as digits as its factorization.

334431223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6825141 (or 6825134 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 334431223 is about 18287.4608133551. The cubic root of 334431223 is about 694.1216743038.

Adding to 334431223 its reverse (322134433), we get a palindrome (656565656).

The spelling of 334431223 in words is "three hundred thirty-four million, four hundred thirty-one thousand, two hundred twenty-three".