322230 has 32 divisors (see below), whose sum is σ = 808704. Its totient is φ = 82016.

The previous prime is 322229. The next prime is 322237. The reversal of 322230 is 32223.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3² + 2² + 2¹⁰ + 2¹⁸ + 3¹⁰ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322237) 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 15 ways as a sum of consecutive naturals, for example, 457 + ... + 923.

It is an arithmetic number, because the mean of its divisors is an integer number (25272).

2³²²²³⁰ is an apocalyptic number.

322230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 322230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404352).

322230 is an abundant number, since it is smaller than the sum of its proper divisors (486474).

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

322230 is a wasteful number, since it uses less digits than its factorization.

322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 322230 is about 567.6530630588. The cubic root of 322230 is about 68.5575554772.

Adding to 322230 its reverse (32223), we get a palindrome (354453).

The spelling of 322230 in words is "three hundred twenty-two thousand, two hundred thirty".