323228 has 12 divisors (see below), whose sum is σ = 595560. Its totient is φ = 153072.

The previous prime is 323207. The next prime is 323233. The reversal of 323228 is 822323.

It is a happy number.

It is a d-powerful number, because it can be written as 3⁵ + 2⁸ + 2¹⁰ + 3¹⁰ + 2¹⁸ + 8³ .

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 323228.

It is an unprimeable number.

323228 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2051 + ... + 2202.

It is an arithmetic number, because the mean of its divisors is an integer number (49630).

2³²³²²⁸ is an apocalyptic number.

323228 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

323228 is a deficient number, since it is larger than the sum of its proper divisors (272332).

323228 is a wasteful number, since it uses less digits than its factorization.

323228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276 (or 4274 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 323228 is about 568.5314415228. The cubic root of 323228 is about 68.6282605896.

The spelling of 323228 in words is "three hundred twenty-three thousand, two hundred twenty-eight".