343123214 has 32 divisors (see below), whose sum is σ = 605289216. Its totient is φ = 142845120.

The previous prime is 343123211. The next prime is 343123247. The reversal of 343123214 is 412321343.

It is a self number, because there is not a number n which added to its sum of digits gives 343123214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343123211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65969 + ... + 70979.

It is an arithmetic number, because the mean of its divisors is an integer number (18915288).

Almost surely, 2^343123214 is an apocalyptic number.

343123214 is a deficient number, since it is larger than the sum of its proper divisors (262166002).

343123214 is a wasteful number, since it uses less digits than its factorization.

343123214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160.

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

The square root of 343123214 is about 18523.5853440958. The cubic root of 343123214 is about 700.0838090130.

Adding to 343123214 its reverse (412321343), we get a palindrome (755444557).

The spelling of 343123214 in words is "three hundred forty-three million, one hundred twenty-three thousand, two hundred fourteen".