343268239 has 6 divisors (see below), whose sum is σ = 354699600. Its totient is φ = 332194140.

The previous prime is 343268221. The next prime is 343268251. The reversal of 343268239 is 932862343.

It is not a de Polignac number, because 343268239 - 2⁵ = 343268207 is a prime.

It is a super-2 number, since 2×343268239² = 235666167812322242, 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 (343238239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177639 + ... + 179560.

It is an arithmetic number, because the mean of its divisors is an integer number (59116600).

Almost surely, 2^343268239 is an apocalyptic number.

343268239 is a deficient number, since it is larger than the sum of its proper divisors (11431361).

343268239 is an equidigital number, since it uses as much as digits as its factorization.

343268239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357261 (or 357230 counting only the distinct ones).

The product of its digits is 186624, while the sum is 40.

The square root of 343268239 is about 18527.4995344758. The cubic root of 343268239 is about 700.1824279633.

The spelling of 343268239 in words is "three hundred forty-three million, two hundred sixty-eight thousand, two hundred thirty-nine".