344243212 has 6 divisors (see below), whose sum is σ = 602425628. Its totient is φ = 172121604.

The previous prime is 344243177. The next prime is 344243213. The reversal of 344243212 is 212342443.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (344243213) by changing a digit.

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, 43030398 + ... + 43030405.

Almost surely, 2^344243212 is an apocalyptic number.

It is an amenable number.

344243212 is a deficient number, since it is larger than the sum of its proper divisors (258182416).

344243212 is a wasteful number, since it uses less digits than its factorization.

344243212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86060807 (or 86060805 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 344243212 is about 18553.7923886196. The cubic root of 344243212 is about 700.8447027208.

Adding to 344243212 its reverse (212342443), we get a palindrome (556585655).

It can be divided in two parts, 34424 and 3212, that added together give a square (37636 = 194²).

The spelling of 344243212 in words is "three hundred forty-four million, two hundred forty-three thousand, two hundred twelve".