344221112 has 16 divisors (see below), whose sum is σ = 646236360. Its totient is φ = 171891424.

The previous prime is 344221099. The next prime is 344221127. The reversal of 344221112 is 211122443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20618 + ... + 33369.

Almost surely, 2^344221112 is an apocalyptic number.

It is an amenable number.

344221112 is a deficient number, since it is larger than the sum of its proper divisors (302015248).

344221112 is a wasteful number, since it uses less digits than its factorization.

344221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54790 (or 54786 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 344221112 is about 18553.1968134874. The cubic root of 344221112 is about 700.8297046043.

Adding to 344221112 its reverse (211122443), we get a palindrome (555343555).

The spelling of 344221112 in words is "three hundred forty-four million, two hundred twenty-one thousand, one hundred twelve".