344422222 has 16 divisors (see below), whose sum is σ = 533417472. Its totient is φ = 166682880.

The previous prime is 344422219. The next prime is 344422223. The reversal of 344422222 is 222224443.

344422222 is a modest number, since divided by 22222 gives 3444 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344422223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6123 + ... + 26950.

It is an arithmetic number, because the mean of its divisors is an integer number (33338592).

Almost surely, 2^344422222 is an apocalyptic number.

344422222 is a deficient number, since it is larger than the sum of its proper divisors (188995250).

344422222 is a wasteful number, since it uses less digits than its factorization.

344422222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33243.

The product of its digits is 6144, while the sum is 25.

The square root of 344422222 is about 18558.6158427831. The cubic root of 344422222 is about 700.9661638135.

Adding to 344422222 its reverse (222224443), we get a palindrome (566646665).

It can be divided in two parts, 3 and 44422222, that added together give a square (44422225 = 6665²).

The spelling of 344422222 in words is "three hundred forty-four million, four hundred twenty-two thousand, two hundred twenty-two".