343103222 has 16 divisors (see below), whose sum is σ = 641647872. Its totient is φ = 133676520.

The previous prime is 343103209. The next prime is 343103227. The reversal of 343103222 is 222301343.

It is a junction number, because it is equal to n+sod(n) for n = 343103194 and 343103203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343103227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1113818 + ... + 1114125.

It is an arithmetic number, because the mean of its divisors is an integer number (40102992).

Almost surely, 2^343103222 is an apocalyptic number.

343103222 is a deficient number, since it is larger than the sum of its proper divisors (298544650).

343103222 is a wasteful number, since it uses less digits than its factorization.

343103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227963.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 343103222 is about 18523.0456998842. The cubic root of 343103222 is about 700.0702120049.

Adding to 343103222 its reverse (222301343), we get a palindrome (565404565).

The spelling of 343103222 in words is "three hundred forty-three million, one hundred three thousand, two hundred twenty-two".