344255 has 8 divisors (see below), whose sum is σ = 426624. Its totient is φ = 266400.

The previous prime is 344251. The next prime is 344257. The reversal of 344255 is 552443.

344255 = 90² + 91² + ... + 120².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 344255 - 2² = 344251 is a prime.

It is a d-powerful number, because it can be written as 3⁶ + 4 + 2⁷ + 4⁹ + 5⁵ + 5⁷ .

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 344255.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344255.

It is not an unprimeable number, because it can be changed into a prime (344251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956 + ... + 1265.

It is an arithmetic number, because the mean of its divisors is an integer number (53328).

2³⁴⁴²⁵⁵ is an apocalyptic number.

344255 is a deficient number, since it is larger than the sum of its proper divisors (82369).

344255 is a wasteful number, since it uses less digits than its factorization.

344255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257.

The product of its digits is 2400, while the sum is 23.

The square root of 344255 is about 586.7324773694. The cubic root of 344255 is about 70.0852702359.

Adding to 344255 its reverse (552443), we get a palindrome (896698).

The spelling of 344255 in words is "three hundred forty-four thousand, two hundred fifty-five".