320282 has 4 divisors (see below), whose sum is σ = 480426. Its totient is φ = 160140.

The previous prime is 320273. The next prime is 320291. The reversal of 320282 is 282023.

320282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 282023 = 7 ⋅40289.

It is an interprime number because it is at equal distance from previous prime (320273) and next prime (320291).

It can be written as a sum of positive squares in only one way, i.e., 271441 + 48841 = 521^2 + 221^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 320282.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 320282.

It is an unprimeable number.

320282 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80069 + ... + 80072.

2³²⁰²⁸² is an apocalyptic number.

320282 is a deficient number, since it is larger than the sum of its proper divisors (160144).

320282 is a wasteful number, since it uses less digits than its factorization.

320282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160143.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 320282 is about 565.9346251998. The cubic root of 320282 is about 68.4191241852.

The spelling of 320282 in words is "three hundred twenty thousand, two hundred eighty-two".