343043222 has 8 divisors (see below), whose sum is σ = 514667136. Its totient is φ = 171487512.

The previous prime is 343043203. The next prime is 343043227. The reversal of 343043222 is 222340343.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343043227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718 + ... + 26249.

It is an arithmetic number, because the mean of its divisors is an integer number (64333392).

Almost surely, 2^343043222 is an apocalyptic number.

343043222 is a deficient number, since it is larger than the sum of its proper divisors (171623914).

343043222 is a wasteful number, since it uses less digits than its factorization.

343043222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34102.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 343043222 is about 18521.4260250122. The cubic root of 343043222 is about 700.0294014861.

Adding to 343043222 its reverse (222340343), we get a palindrome (565383565).

The spelling of 343043222 in words is "three hundred forty-three million, forty-three thousand, two hundred twenty-two".