343311112 has 32 divisors (see below), whose sum is σ = 667941120. Its totient is φ = 165251520.

The previous prime is 343311103. The next prime is 343311113. The reversal of 343311112 is 211113343.

It is a self number, because there is not a number n which added to its sum of digits gives 343311112.

It is not an unprimeable number, because it can be changed into a prime (343311113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45343 + ... + 52369.

It is an arithmetic number, because the mean of its divisors is an integer number (20873160).

Almost surely, 2^343311112 is an apocalyptic number.

It is an amenable number.

343311112 is a deficient number, since it is larger than the sum of its proper divisors (324630008).

343311112 is a wasteful number, since it uses less digits than its factorization.

343311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7261 (or 7257 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 343311112 is about 18528.6565082307. The cubic root of 343311112 is about 700.2115768602.

Adding to 343311112 its reverse (211113343), we get a palindrome (554424455).

The spelling of 343311112 in words is "three hundred forty-three million, three hundred eleven thousand, one hundred twelve".