343353443 has 8 divisors (see below), whose sum is σ = 345157200. Its totient is φ = 341555200.

The previous prime is 343353433. The next prime is 343353449. The reversal of 343353443 is 344353343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343353443 - 2⁸ = 343353187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343353449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179096 + ... + 181002.

It is an arithmetic number, because the mean of its divisors is an integer number (43144650).

Almost surely, 2^343353443 is an apocalyptic number.

343353443 is a deficient number, since it is larger than the sum of its proper divisors (1803757).

343353443 is a wasteful number, since it uses less digits than its factorization.

343353443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757.

The product of its digits is 77760, while the sum is 32.

The square root of 343353443 is about 18529.7987846603. The cubic root of 343353443 is about 700.2403548763.

The spelling of 343353443 in words is "three hundred forty-three million, three hundred fifty-three thousand, four hundred forty-three".