344403112 has 16 divisors (see below), whose sum is σ = 647078400. Its totient is φ = 171848880.

The previous prime is 344403109. The next prime is 344403113. The reversal of 344403112 is 211304443.

It is a super-2 number, since 2×344403112² = 237227007110569088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (344403113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39912 + ... + 47767.

It is an arithmetic number, because the mean of its divisors is an integer number (40442400).

Almost surely, 2^344403112 is an apocalyptic number.

It is an amenable number.

344403112 is a deficient number, since it is larger than the sum of its proper divisors (302675288).

344403112 is a wasteful number, since it uses less digits than its factorization.

344403112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88176 (or 88172 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 344403112 is about 18558.1009804344. The cubic root of 344403112 is about 700.9531993856.

Adding to 344403112 its reverse (211304443), we get a palindrome (555707555).

The spelling of 344403112 in words is "three hundred forty-four million, four hundred three thousand, one hundred twelve".