344324343 has 16 divisors (see below), whose sum is σ = 501530112. Its totient is φ = 208392000.

The previous prime is 344324339. The next prime is 344324377. The reversal of 344324343 is 343423443.

It is not a de Polignac number, because 344324343 - 2² = 344324339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344324343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344324333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18258 + ... + 31968.

It is an arithmetic number, because the mean of its divisors is an integer number (31345632).

Almost surely, 2^344324343 is an apocalyptic number.

344324343 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

344324343 is a deficient number, since it is larger than the sum of its proper divisors (157205769).

344324343 is a wasteful number, since it uses less digits than its factorization.

344324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14486.

The product of its digits is 41472, while the sum is 30.

The square root of 344324343 is about 18555.9786322360. The cubic root of 344324343 is about 700.8997565929.

Adding to 344324343 its reverse (343423443), we get a palindrome (687747786).

The spelling of 344324343 in words is "three hundred forty-four million, three hundred twenty-four thousand, three hundred forty-three".