344256 has 56 divisors (see below), whose sum is σ = 999744. Its totient is φ = 103680.

The previous prime is 344251. The next prime is 344257. The reversal of 344256 is 652443.

344256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344256.

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

344256 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 2193.

2³⁴⁴²⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499872).

344256 is an abundant number, since it is smaller than the sum of its proper divisors (655488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344256 is a wasteful number, since it uses less digits than its factorization.

344256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 179 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 344256 is about 586.7333295459. The cubic root of 344256 is about 70.0853380976.

Adding to 344256 its reverse (652443), we get a palindrome (996699).

The spelling of 344256 in words is "three hundred forty-four thousand, two hundred fifty-six".