344040344 has 16 divisors (see below), whose sum is σ = 647847720. Its totient is φ = 171280960.

The previous prime is 344040337. The next prime is 344040409. The reversal of 344040344 is 443040443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90422 + ... + 94149.

Almost surely, 2^344040344 is an apocalyptic number.

It is an amenable number.

344040344 is a deficient number, since it is larger than the sum of its proper divisors (303807376).

344040344 is a wasteful number, since it uses less digits than its factorization.

344040344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184810 (or 184806 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 344040344 is about 18548.3245604556. The cubic root of 344040344 is about 700.7070026910.

Adding to 344040344 its reverse (443040443), we get a palindrome (787080787).

Subtracting 344040344 from its reverse (443040443), we obtain a palindrome (99000099).

The spelling of 344040344 in words is "three hundred forty-four million, forty thousand, three hundred forty-four".