344304113 has 4 divisors (see below), whose sum is σ = 344517360. Its totient is φ = 344090868.

The previous prime is 344304109. The next prime is 344304127. The reversal of 344304113 is 311403443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311403443 = 13 ⋅23954111.

It is a cyclic number.

It is not a de Polignac number, because 344304113 - 2² = 344304109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344304133) 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, 104183 + ... + 107436.

It is an arithmetic number, because the mean of its divisors is an integer number (86129340).

Almost surely, 2^344304113 is an apocalyptic number.

It is an amenable number.

344304113 is a deficient number, since it is larger than the sum of its proper divisors (213247).

344304113 is a wasteful number, since it uses less digits than its factorization.

344304113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213246.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 344304113 is about 18555.4335168974. The cubic root of 344304113 is about 700.8860297294.

Adding to 344304113 its reverse (311403443), we get a palindrome (655707556).

The spelling of 344304113 in words is "three hundred forty-four million, three hundred four thousand, one hundred thirteen".