229329219 has 32 divisors (see below), whose sum is σ = 364041216. Its totient is φ = 125677440.

The previous prime is 229329193. The next prime is 229329229. The reversal of 229329219 is 912923922.

229329219 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 229329219 - 2¹² = 229325123 is a prime.

It is a super-2 number, since 2×229329219² = 105183781374299922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (229329229) 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, 53089 + ... + 57245.

It is an arithmetic number, because the mean of its divisors is an integer number (11376288).

Almost surely, 2^229329219 is an apocalyptic number.

229329219 is a deficient number, since it is larger than the sum of its proper divisors (134711997).

229329219 is a wasteful number, since it uses less digits than its factorization.

229329219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275.

The product of its digits is 34992, while the sum is 39.

The square root of 229329219 is about 15143.6197456222. The cubic root of 229329219 is about 612.0963606867.

The spelling of 229329219 in words is "two hundred twenty-nine million, three hundred twenty-nine thousand, two hundred nineteen".