229500 has 96 divisors (see below), whose sum is σ = 786240. Its totient is φ = 57600.

The previous prime is 229499. The next prime is 229507. The reversal of 229500 is 5922.

229500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13492 + ... + 13508.

It is an arithmetic number, because the mean of its divisors is an integer number (8190).

2²²⁹⁵⁰⁰ is an apocalyptic number.

229500 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 229500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393120).

229500 is an abundant number, since it is smaller than the sum of its proper divisors (556740).

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

229500 is a wasteful number, since it uses less digits than its factorization.

229500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 229500 is about 479.0615826801. The cubic root of 229500 is about 61.2248265288.

229500 divided by its product of nonzero digits (180) gives a triangular number (1275 = T₅₀).

It can be divided in two parts, 229 and 500, that added together give a 6-th power (729 = 3⁶).

The spelling of 229500 in words is "two hundred twenty-nine thousand, five hundred".