229045 has 8 divisors (see below), whose sum is σ = 289440. Its totient is φ = 173520.

The previous prime is 229037. The next prime is 229081. The reversal of 229045 is 540922.

It is a happy number.

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

It is not a de Polignac number, because 229045 - 2³ = 229037 is a prime.

It is a super-2 number, since 2×229045² = 104923224050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable 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, 1111 + ... + 1300.

It is an arithmetic number, because the mean of its divisors is an integer number (36180).

2²²⁹⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

229045 is a deficient number, since it is larger than the sum of its proper divisors (60395).

229045 is a wasteful number, since it uses less digits than its factorization.

229045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 229045 is about 478.5864603183. The cubic root of 229045 is about 61.1843389092.

Adding to 229045 its reverse (540922), we get a palindrome (769967).

The spelling of 229045 in words is "two hundred twenty-nine thousand, forty-five".