343424214 has 48 divisors (see below), whose sum is σ = 854201088. Its totient is φ = 97680816.

The previous prime is 343424189. The next prime is 343424219. The reversal of 343424214 is 412424343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343424219) 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, 22599 + ... + 34605.

It is an arithmetic number, because the mean of its divisors is an integer number (17795856).

Almost surely, 2^343424214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343424214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427100544).

343424214 is an abundant number, since it is smaller than the sum of its proper divisors (510776874).

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

343424214 is a wasteful number, since it uses less digits than its factorization.

343424214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12249 (or 12246 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 343424214 is about 18531.7083400317. The cubic root of 343424214 is about 700.2884620641.

Adding to 343424214 its reverse (412424343), we get a palindrome (755848557).

The spelling of 343424214 in words is "three hundred forty-three million, four hundred twenty-four thousand, two hundred fourteen".