344122355 has 4 divisors (see below), whose sum is σ = 412946832. Its totient is φ = 275297880.

The previous prime is 344122349. The next prime is 344122369. The reversal of 344122355 is 553221443.

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 344122355 - 2⁶ = 344122291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34412231 + ... + 34412240.

It is an arithmetic number, because the mean of its divisors is an integer number (103236708).

Almost surely, 2^344122355 is an apocalyptic number.

344122355 is a deficient number, since it is larger than the sum of its proper divisors (68824477).

344122355 is an equidigital number, since it uses as much as digits as its factorization.

344122355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68824476.

The product of its digits is 14400, while the sum is 29.

The square root of 344122355 is about 18550.5351674824. The cubic root of 344122355 is about 700.7626755381.

Adding to 344122355 its reverse (553221443), we get a palindrome (897343798).

The spelling of 344122355 in words is "three hundred forty-four million, one hundred twenty-two thousand, three hundred fifty-five".