343023222 has 32 divisors (see below), whose sum is σ = 691843680. Its totient is φ = 113379840.

The previous prime is 343023211. The next prime is 343023251. The reversal of 343023222 is 222320343.

It is a super-2 number, since 2×343023222² = 235329861662522568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578158 + ... + 578750.

It is an arithmetic number, because the mean of its divisors is an integer number (21620115).

Almost surely, 2^343023222 is an apocalyptic number.

343023222 is an abundant number, since it is smaller than the sum of its proper divisors (348820458).

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

343023222 is a wasteful number, since it uses less digits than its factorization.

343023222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 343023222 is about 18520.8861019121. The cubic root of 343023222 is about 700.0157969224.

Adding to 343023222 its reverse (222320343), we get a palindrome (565343565).

The spelling of 343023222 in words is "three hundred forty-three million, twenty-three thousand, two hundred twenty-two".