344004311 has 4 divisors (see below), whose sum is σ = 393147792. Its totient is φ = 294860832.

The previous prime is 344004259. The next prime is 344004337. The reversal of 344004311 is 113400443.

It is a happy number.

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

It is not a de Polignac number, because 344004311 - 2¹⁰ = 344003287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344004341) 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, 24571730 + ... + 24571743.

It is an arithmetic number, because the mean of its divisors is an integer number (98286948).

Almost surely, 2^344004311 is an apocalyptic number.

344004311 is a deficient number, since it is larger than the sum of its proper divisors (49143481).

344004311 is an equidigital number, since it uses as much as digits as its factorization.

344004311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49143480.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 344004311 is about 18547.3532073986. The cubic root of 344004311 is about 700.6825390320.

Adding to 344004311 its reverse (113400443), we get a palindrome (457404754).

The spelling of 344004311 in words is "three hundred forty-four million, four thousand, three hundred eleven".