322804 has 6 divisors (see below), whose sum is σ = 564914. Its totient is φ = 161400.

The previous prime is 322783. The next prime is 322807. The reversal of 322804 is 408223.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 300304 + 22500 = 548^2 + 150^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322807) 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 as a sum of consecutive naturals, namely, 40347 + ... + 40354.

2³²²⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

322804 is a deficient number, since it is larger than the sum of its proper divisors (242110).

322804 is a wasteful number, since it uses less digits than its factorization.

322804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80705 (or 80703 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 322804 is about 568.1584286095. The cubic root of 322804 is about 68.5982393505.

The spelling of 322804 in words is "three hundred twenty-two thousand, eight hundred four".