344040341 has 4 divisors (see below), whose sum is σ = 344078400. Its totient is φ = 344002284.

The previous prime is 344040337. The next prime is 344040409. The reversal of 344040341 is 143040443.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 344040341 - 2² = 344040337 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 (344040241) 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, 3140 + ... + 26418.

It is an arithmetic number, because the mean of its divisors is an integer number (86019600).

Almost surely, 2^344040341 is an apocalyptic number.

It is an amenable number.

344040341 is a deficient number, since it is larger than the sum of its proper divisors (38059).

344040341 is a wasteful number, since it uses less digits than its factorization.

344040341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38058.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 344040341 is about 18548.3244795858. The cubic root of 344040341 is about 700.7070006543.

Adding to 344040341 its reverse (143040443), we get a palindrome (487080784).

The spelling of 344040341 in words is "three hundred forty-four million, forty thousand, three hundred forty-one".