334398223 has 2 divisors, whose sum is σ = 334398224. Its totient is φ = 334398222.

The previous prime is 334398179. The next prime is 334398227. The reversal of 334398223 is 322893433.

It is a strong prime.

It is an emirp because it is prime and its reverse (322893433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 334398223 - 2²⁵ = 300843791 is a prime.

It is a super-2 number, since 2×334398223² = 223644343091115458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334398227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167199111 + 167199112.

It is an arithmetic number, because the mean of its divisors is an integer number (167199112).

Almost surely, 2^334398223 is an apocalyptic number.

334398223 is a deficient number, since it is larger than the sum of its proper divisors (1).

334398223 is an equidigital number, since it uses as much as digits as its factorization.

334398223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 37.

The square root of 334398223 is about 18286.5585335240. The cubic root of 334398223 is about 694.0988427347.

The spelling of 334398223 in words is "three hundred thirty-four million, three hundred ninety-eight thousand, two hundred twenty-three".