343321214 has 8 divisors (see below), whose sum is σ = 515177928. Its totient is φ = 171595240.

The previous prime is 343321201. The next prime is 343321247. The reversal of 343321214 is 412123343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 343321214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25832 + ... + 36795.

It is an arithmetic number, because the mean of its divisors is an integer number (64397241).

Almost surely, 2^343321214 is an apocalyptic number.

343321214 is a deficient number, since it is larger than the sum of its proper divisors (171856714).

343321214 is a wasteful number, since it uses less digits than its factorization.

343321214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65370.

The product of its digits is 1728, while the sum is 23.

The square root of 343321214 is about 18528.9291109875. The cubic root of 343321214 is about 700.2184447494.

Adding to 343321214 its reverse (412123343), we get a palindrome (755444557).

The spelling of 343321214 in words is "three hundred forty-three million, three hundred twenty-one thousand, two hundred fourteen".