344022212 has 6 divisors (see below), whose sum is σ = 602038878. Its totient is φ = 172011104.

The previous prime is 344022199. The next prime is 344022223. The reversal of 344022212 is 212220443.

It can be written as a sum of positive squares in only one way, i.e., 195328576 + 148693636 = 13976^2 + 12194^2 .

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, 43002773 + ... + 43002780.

It is an arithmetic number, because the mean of its divisors is an integer number (100339813).

Almost surely, 2^344022212 is an apocalyptic number.

It is an amenable number.

344022212 is a deficient number, since it is larger than the sum of its proper divisors (258016666).

344022212 is a wasteful number, since it uses less digits than its factorization.

344022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86005557 (or 86005555 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 344022212 is about 18547.8357767153. The cubic root of 344022212 is about 700.6946926593.

Adding to 344022212 its reverse (212220443), we get a palindrome (556242655).

It can be divided in two parts, 3440 and 22212, that added together give a palindrome (25652).

The spelling of 344022212 in words is "three hundred forty-four million, twenty-two thousand, two hundred twelve".