229160289 has 16 divisors (see below), whose sum is σ = 324380160. Its totient is φ = 143404800.

The previous prime is 229160263. The next prime is 229160303. The reversal of 229160289 is 982061922.

229160289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229160289 - 2¹³ = 229152097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229160209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14064 + ... + 25614.

It is an arithmetic number, because the mean of its divisors is an integer number (20273760).

Almost surely, 2^229160289 is an apocalyptic number.

It is an amenable number.

229160289 is a deficient number, since it is larger than the sum of its proper divisors (95219871).

229160289 is a wasteful number, since it uses less digits than its factorization.

229160289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11960.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 229160289 is about 15138.0411216247. The cubic root of 229160289 is about 611.9460282833.

The spelling of 229160289 in words is "two hundred twenty-nine million, one hundred sixty thousand, two hundred eighty-nine".