344333343 has 4 divisors (see below), whose sum is σ = 459111128. Its totient is φ = 229555560.

The previous prime is 344333309. The next prime is 344333357. The reversal of 344333343 is 343333443.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 344333343 - 2⁶ = 344333279 is a prime.

It is a super-2 number, since 2×344333343² = 237130902203111298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344333343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344333243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57388888 + ... + 57388893.

It is an arithmetic number, because the mean of its divisors is an integer number (114777782).

Almost surely, 2^344333343 is an apocalyptic number.

344333343 is a deficient number, since it is larger than the sum of its proper divisors (114777785).

344333343 is a wasteful number, since it uses less digits than its factorization.

344333343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114777784.

The product of its digits is 46656, while the sum is 30.

The square root of 344333343 is about 18556.2211400921. The cubic root of 344333343 is about 700.9058632798.

Adding to 344333343 its reverse (343333443), we get a palindrome (687666786).

The spelling of 344333343 in words is "three hundred forty-four million, three hundred thirty-three thousand, three hundred forty-three".