323028 has 30 divisors (see below), whose sum is σ = 845306. Its totient is φ = 107568.

The previous prime is 323027. The next prime is 323053. The reversal of 323028 is 820323.

It can be written as a sum of positive squares in only one way, i.e., 311364 + 11664 = 558^2 + 108^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 323028.

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 323028.

It is not an unprimeable number, because it can be changed into a prime (323027) 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 9 ways as a sum of consecutive naturals, for example, 175 + ... + 822.

2³²³⁰²⁸ is an apocalyptic number.

It is an amenable number.

323028 is an abundant number, since it is smaller than the sum of its proper divisors (522278).

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

323028 is a wasteful number, since it uses less digits than its factorization.

323028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 323028 is about 568.3555225385. The cubic root of 323028 is about 68.6141029011.

The spelling of 323028 in words is "three hundred twenty-three thousand, twenty-eight".