343400334 has 16 divisors (see below), whose sum is σ = 691743360. Its totient is φ = 113643000.

The previous prime is 343400261. The next prime is 343400363. The reversal of 343400334 is 433004343.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205042 + ... + 206709.

It is an arithmetic number, because the mean of its divisors is an integer number (43233960).

Almost surely, 2^343400334 is an apocalyptic number.

343400334 is an abundant number, since it is smaller than the sum of its proper divisors (348343026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343400334 is a wasteful number, since it uses less digits than its factorization.

343400334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411895.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 343400334 is about 18531.0640277346. The cubic root of 343400334 is about 700.2722301703.

Adding to 343400334 its reverse (433004343), we get a palindrome (776404677).

The spelling of 343400334 in words is "three hundred forty-three million, four hundred thousand, three hundred thirty-four".