344425222 has 4 divisors (see below), whose sum is σ = 516637836. Its totient is φ = 172212610.

The previous prime is 344425201. The next prime is 344425231. The reversal of 344425222 is 222524443.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86106304 + ... + 86106307.

It is an arithmetic number, because the mean of its divisors is an integer number (129159459).

Almost surely, 2^344425222 is an apocalyptic number.

344425222 is a deficient number, since it is larger than the sum of its proper divisors (172212614).

344425222 is a wasteful number, since it uses less digits than its factorization.

344425222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172212613.

The product of its digits is 15360, while the sum is 28.

The square root of 344425222 is about 18558.6966676003. The cubic root of 344425222 is about 700.9681990019.

Adding to 344425222 its reverse (222524443), we get a palindrome (566949665).

The spelling of 344425222 in words is "three hundred forty-four million, four hundred twenty-five thousand, two hundred twenty-two".