344224 has 24 divisors (see below), whose sum is σ = 701568. Its totient is φ = 166080.

The previous prime is 344221. The next prime is 344231. The reversal of 344224 is 422443.

It is an Ulam number.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (344221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 819 + ... + 1165.

It is an arithmetic number, because the mean of its divisors is an integer number (29232).

2³⁴⁴²²⁴ 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 344224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350784).

344224 is an abundant number, since it is smaller than the sum of its proper divisors (357344).

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

344224 is a wasteful number, since it uses less digits than its factorization.

344224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 380 counting only the distinct ones).

The product of its digits is 768, while the sum is 19.

The square root of 344224 is about 586.7060592835. The cubic root of 344224 is about 70.0831664576.

Adding to 344224 its reverse (422443), we get a palindrome (766667).

The spelling of 344224 in words is "three hundred forty-four thousand, two hundred twenty-four", and thus it is an iban number.