343323343 has 12 divisors (see below), whose sum is σ = 383013400. Its totient is φ = 307446480.

The previous prime is 343323283. The next prime is 343323371.

343323343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343323343 - 2⁹ = 343322831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343393343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13068 + ... + 29281.

Almost surely, 2^343323343 is an apocalyptic number.

343323343 is a deficient number, since it is larger than the sum of its proper divisors (39690057).

343323343 is a wasteful number, since it uses less digits than its factorization.

343323343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42438 (or 42427 counting only the distinct ones).

The product of its digits is 23328, while the sum is 28.

The square root of 343323343 is about 18528.9865616013. The cubic root of 343323343 is about 700.2198921422.

It can be divided in two parts, 34332 and 3343, that added together give a triangular number (37675 = T₂₇₄).

The spelling of 343323343 in words is "three hundred forty-three million, three hundred twenty-three thousand, three hundred forty-three".