200280 has 32 divisors (see below), whose sum is σ = 601200. Its totient is φ = 53376.

The previous prime is 200273. The next prime is 200293. The reversal of 200280 is 82002.

It is a super-2 number, since 2×200280² = 80224156800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

200280 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 in 7 ways as a sum of consecutive naturals, for example, 715 + ... + 954.

2²⁰⁰²⁸⁰ is an apocalyptic number.

200280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200280 is an abundant number, since it is smaller than the sum of its proper divisors (400920).

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

200280 is a wasteful number, since it uses less digits than its factorization.

200280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 200280 is about 447.5265355261. The cubic root of 200280 is about 58.5076328707.

Adding to 200280 its reverse (82002), we get a palindrome (282282).

The spelling of 200280 in words is "two hundred thousand, two hundred eighty".