250280 has 16 divisors (see below), whose sum is σ = 563220. Its totient is φ = 100096.

The previous prime is 250279. The next prime is 250301. The reversal of 250280 is 82052.

It is a happy number.

250280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 232324 + 17956 = 482^2 + 134^2 .

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, 3089 + ... + 3168.

2²⁵⁰²⁸⁰ is an apocalyptic number.

250280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250280 is an abundant number, since it is smaller than the sum of its proper divisors (312940).

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

250280 is a wasteful number, since it uses less digits than its factorization.

250280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268 (or 6264 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 250280 is about 500.2799216439. The cubic root of 250280 is about 63.0195622462.

The spelling of 250280 in words is "two hundred fifty thousand, two hundred eighty".