344440112 has 20 divisors (see below), whose sum is σ = 678665640. Its totient is φ = 169300608.

The previous prime is 344440069. The next prime is 344440133. The reversal of 344440112 is 211044443.

It is a happy 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, 181493 + ... + 183380.

It is an arithmetic number, because the mean of its divisors is an integer number (33933282).

Almost surely, 2^344440112 is an apocalyptic number.

It is an amenable number.

344440112 is a deficient number, since it is larger than the sum of its proper divisors (334225528).

344440112 is a wasteful number, since it uses less digits than its factorization.

344440112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364940 (or 364934 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 344440112 is about 18559.0978229008. The cubic root of 344440112 is about 700.9783001457.

Adding to 344440112 its reverse (211044443), we get a palindrome (555484555).

The spelling of 344440112 in words is "three hundred forty-four million, four hundred forty thousand, one hundred twelve".