338343223 has 2 divisors, whose sum is σ = 338343224. Its totient is φ = 338343222.

The previous prime is 338343217. The next prime is 338343227. The reversal of 338343223 is 322343833.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 338343223 - 2⁵ = 338343191 is a prime.

It is a super-2 number, since 2×338343223² = 228952273100055458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338343227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169171611 + 169171612.

It is an arithmetic number, because the mean of its divisors is an integer number (169171612).

Almost surely, 2^338343223 is an apocalyptic number.

338343223 is a deficient number, since it is larger than the sum of its proper divisors (1).

338343223 is an equidigital number, since it uses as much as digits as its factorization.

338343223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 31.

The square root of 338343223 is about 18394.1083774126. The cubic root of 338343223 is about 696.8176790325.

The spelling of 338343223 in words is "three hundred thirty-eight million, three hundred forty-three thousand, two hundred twenty-three".