229566 has 8 divisors (see below), whose sum is σ = 459144. Its totient is φ = 76520.

The previous prime is 229561. The next prime is 229583. The reversal of 229566 is 665922.

229566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

229566 is an admirable number.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 5⁵ + 9 + 6⁶ + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229561) by changing a digit.

229566 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 3 ways as a sum of consecutive naturals, for example, 19125 + ... + 19136.

It is an arithmetic number, because the mean of its divisors is an integer number (57393).

2²²⁹⁵⁶⁶ is an apocalyptic number.

229566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

229566 is a wasteful number, since it uses less digits than its factorization.

229566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38266.

The product of its digits is 6480, while the sum is 30.

The square root of 229566 is about 479.1304624004. The cubic root of 229566 is about 61.2306950128.

The spelling of 229566 in words is "two hundred twenty-nine thousand, five hundred sixty-six".