343213234 has 32 divisors (see below), whose sum is σ = 634588416. Its totient is φ = 135570240.

The previous prime is 343213193. The next prime is 343213253. The reversal of 343213234 is 432312343.

343213234 = T₇₂₆₀ + T₇₂₆₁ + ... + T₇₂₇₂.

343213234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 343213199 and 343213208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184899 + ... + 186745.

It is an arithmetic number, because the mean of its divisors is an integer number (19830888).

Almost surely, 2^343213234 is an apocalyptic number.

343213234 is a deficient number, since it is larger than the sum of its proper divisors (291375182).

343213234 is a wasteful number, since it uses less digits than its factorization.

343213234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890.

The product of its digits is 5184, while the sum is 25.

The square root of 343213234 is about 18526.0150599097. The cubic root of 343213234 is about 700.1450270938.

Adding to 343213234 its reverse (432312343), we get a palindrome (775525577).

The spelling of 343213234 in words is "three hundred forty-three million, two hundred thirteen thousand, two hundred thirty-four".