227800 has 48 divisors (see below), whose sum is σ = 569160. Its totient is φ = 84480.

The previous prime is 227797. The next prime is 227827. The reversal of 227800 is 8722.

227800 = T₉ + T₁₀ + ... + T₁₁₀.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 3367 + ... + 3433.

2²²⁷⁸⁰⁰ is an apocalyptic number.

227800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284580).

227800 is an abundant number, since it is smaller than the sum of its proper divisors (341360).

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

227800 is a wasteful number, since it uses less digits than its factorization.

227800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 227800 is about 477.2839825513. The cubic root of 227800 is about 61.0732793087.

The spelling of 227800 in words is "two hundred twenty-seven thousand, eight hundred".