319344 has 20 divisors (see below), whose sum is σ = 825096. Its totient is φ = 106432.

The previous prime is 319343. The next prime is 319351. The reversal of 319344 is 443913.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3279 + ... + 3374.

2³¹⁹³⁴⁴ is an apocalyptic number.

It is an amenable number.

319344 is an abundant number, since it is smaller than the sum of its proper divisors (505752).

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

319344 is a wasteful number, since it uses less digits than its factorization.

319344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6664 (or 6658 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 319344 is about 565.1052999221. The cubic root of 319344 is about 68.3522665496.

The spelling of 319344 in words is "three hundred nineteen thousand, three hundred forty-four".