229170 has 16 divisors (see below), whose sum is σ = 550080. Its totient is φ = 61104.

The previous prime is 229157. The next prime is 229171. The reversal of 229170 is 71922.

It is a happy number.

229170 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 (229171) by changing a digit.

229170 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, 3790 + ... + 3849.

It is an arithmetic number, because the mean of its divisors is an integer number (34380).

2²²⁹¹⁷⁰ is an apocalyptic number.

229170 is an abundant number, since it is smaller than the sum of its proper divisors (320910).

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

229170 is a wasteful number, since it uses less digits than its factorization.

229170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7649.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 229170 is about 478.7170354186. The cubic root of 229170 is about 61.1954672195.

The spelling of 229170 in words is "two hundred twenty-nine thousand, one hundred seventy".