228587200 has 42 divisors (see below), whose sum is σ = 562471316. Its totient is φ = 91434240.

The previous prime is 228587197. The next prime is 228587207. The reversal of 228587200 is 2785822.

228587200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228587207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69834 + ... + 73033.

Almost surely, 2^228587200 is an apocalyptic number.

228587200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228587200 is an abundant number, since it is smaller than the sum of its proper divisors (333884116).

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

228587200 is a wasteful number, since it uses less digits than its factorization.

228587200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142889 (or 142874 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 228587200 is about 15119.1005023447. The cubic root of 228587200 is about 611.4354798349.

The spelling of 228587200 in words is "two hundred twenty-eight million, five hundred eighty-seven thousand, two hundred".