343443214 has 16 divisors (see below), whose sum is σ = 546671808. Its totient is φ = 161263872.

The previous prime is 343443211. The next prime is 343443227. The reversal of 343443214 is 412344343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343443211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4834 + ... + 26650.

It is an arithmetic number, because the mean of its divisors is an integer number (34166988).

Almost surely, 2^343443214 is an apocalyptic number.

343443214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

343443214 is a deficient number, since it is larger than the sum of its proper divisors (203228594).

343443214 is a wasteful number, since it uses less digits than its factorization.

343443214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22299.

The product of its digits is 13824, while the sum is 28.

The square root of 343443214 is about 18532.2209678171. The cubic root of 343443214 is about 700.3013763500.

Adding to 343443214 its reverse (412344343), we get a palindrome (755787557).

The spelling of 343443214 in words is "three hundred forty-three million, four hundred forty-three thousand, two hundred fourteen".