343300111 has 24 divisors (see below), whose sum is σ = 435631392. Its totient is φ = 264792000.

The previous prime is 343300039. The next prime is 343300117. The reversal of 343300111 is 111003343.

It is not a de Polignac number, because 343300111 - 2⁹ = 343299599 is a prime.

It is a super-2 number, since 2×343300111² = 235709932425224642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343300117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83541 + ... + 87553.

It is an arithmetic number, because the mean of its divisors is an integer number (18151308).

Almost surely, 2^343300111 is an apocalyptic number.

343300111 is a deficient number, since it is larger than the sum of its proper divisors (92331281).

343300111 is a wasteful number, since it uses less digits than its factorization.

343300111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143 (or 4132 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 343300111 is about 18528.3596413714. The cubic root of 343300111 is about 700.2040976287.

Adding to 343300111 its reverse (111003343), we get a palindrome (454303454).

The spelling of 343300111 in words is "three hundred forty-three million, three hundred thousand, one hundred eleven".