300280 has 16 divisors (see below), whose sum is σ = 675720. Its totient is φ = 120096.

The previous prime is 300277. The next prime is 300299. The reversal of 300280 is 82003.

300280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 300280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3714 + ... + 3793.

2³⁰⁰²⁸⁰ is an apocalyptic number.

It is an amenable number.

300280 is an abundant number, since it is smaller than the sum of its proper divisors (375440).

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

300280 is a wasteful number, since it uses less digits than its factorization.

300280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7518 (or 7514 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 300280 is about 547.9781017523. The cubic root of 300280 is about 66.9641153350.

Adding to 300280 its reverse (82003), we get a palindrome (382283).

The spelling of 300280 in words is "three hundred thousand, two hundred eighty".