343234311 has 24 divisors (see below), whose sum is σ = 537586560. Its totient is φ = 190816992.

The previous prime is 343234291. The next prime is 343234319. The reversal of 343234311 is 113432343.

It is not a de Polignac number, because 343234311 - 2¹⁰ = 343233287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343234319) 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, 22780 + ... + 34718.

It is an arithmetic number, because the mean of its divisors is an integer number (22399440).

Almost surely, 2^343234311 is an apocalyptic number.

343234311 is a deficient number, since it is larger than the sum of its proper divisors (194352249).

343234311 is a wasteful number, since it uses less digits than its factorization.

343234311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12023 (or 11986 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 343234311 is about 18526.5838998991. The cubic root of 343234311 is about 700.1593589564.

Adding to 343234311 its reverse (113432343), we get a palindrome (456666654).

It can be divided in two parts, 3432343 and 11, that multiplied together give a palindrome (37755773).

The spelling of 343234311 in words is "three hundred forty-three million, two hundred thirty-four thousand, three hundred eleven".