229180 has 24 divisors (see below), whose sum is σ = 550368. Its totient is φ = 78528.

The previous prime is 229171. The next prime is 229181. The reversal of 229180 is 81922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229181) by changing a digit.

229180 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679 + ... + 958.

It is an arithmetic number, because the mean of its divisors is an integer number (22932).

2²²⁹¹⁸⁰ is an apocalyptic number.

229180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229180 is an abundant number, since it is smaller than the sum of its proper divisors (321188).

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

229180 is a wasteful number, since it uses less digits than its factorization.

229180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1651 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 229180 is about 478.7274798881. The cubic root of 229180 is about 61.1963573095.

The spelling of 229180 in words is "two hundred twenty-nine thousand, one hundred eighty".