329144 has 8 divisors (see below), whose sum is σ = 617160. Its totient is φ = 164568.

The previous prime is 329143. The next prime is 329167. The reversal of 329144 is 441923.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20564 + ... + 20579.

It is an arithmetic number, because the mean of its divisors is an integer number (77145).

2³²⁹¹⁴⁴ is an apocalyptic number.

It is an amenable number.

329144 is a deficient number, since it is larger than the sum of its proper divisors (288016).

329144 is a wasteful number, since it uses less digits than its factorization.

329144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41149 (or 41145 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 329144 is about 573.7107285035. The cubic root of 329144 is about 69.0444298321.

The spelling of 329144 in words is "three hundred twenty-nine thousand, one hundred forty-four".