323020 has 24 divisors (see below), whose sum is σ = 701568. Its totient is φ = 124800.

The previous prime is 323009. The next prime is 323027. The reversal of 323020 is 20323.

323020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 322988 and 323006.

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 7 ways as a sum of consecutive naturals, for example, 360 + ... + 880.

It is an arithmetic number, because the mean of its divisors is an integer number (29232).

2³²³⁰²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350784).

323020 is an abundant number, since it is smaller than the sum of its proper divisors (378548).

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

323020 is a wasteful number, since it uses less digits than its factorization.

323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 323020 is about 568.3484846465. The cubic root of 323020 is about 68.6135364720.

Adding to 323020 its reverse (20323), we get a palindrome (343343).

The spelling of 323020 in words is "three hundred twenty-three thousand, twenty", and thus it is an iban number.