328122 has 12 divisors (see below), whose sum is σ = 710970. Its totient is φ = 109368.

The previous prime is 328121. The next prime is 328127. The reversal of 328122 is 221823.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 168921 + 159201 = 411^2 + 399^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 18229 = 328122 / (3 + 2 + 8 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 328095 and 328104.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328122.

It is not an unprimeable number, because it can be changed into a prime (328121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9097 + ... + 9132.

2³²⁸¹²² is an apocalyptic number.

328122 is an abundant number, since it is smaller than the sum of its proper divisors (382848).

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

328122 is a wasteful number, since it uses less digits than its factorization.

328122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18237 (or 18234 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 328122 is about 572.8193432488. The cubic root of 328122 is about 68.9728942051.

Adding to 328122 its reverse (221823), we get a palindrome (549945).

The spelling of 328122 in words is "three hundred twenty-eight thousand, one hundred twenty-two".