229328789284799 has 4 divisors (see below), whose sum is σ = 229350842260800. Its totient is φ = 229306736308800.

The previous prime is 229328789284781. The next prime is 229328789284879. The reversal of 229328789284799 is 997482987823922.

It is a happy number.

229328789284799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 229328789284799 - 2¹⁶ = 229328789219263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229328789281799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11026472402 + ... + 11026493199.

It is an arithmetic number, because the mean of its divisors is an integer number (57337710565200).

Almost surely, 2^{229328789284799} is an apocalyptic number.

229328789284799 is a deficient number, since it is larger than the sum of its proper divisors (22052976001).

229328789284799 is a wasteful number, since it uses less digits than its factorization.

229328789284799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22052976000.

The product of its digits is 31603654656, while the sum is 89.

The spelling of 229328789284799 in words is "two hundred twenty-nine trillion, three hundred twenty-eight billion, seven hundred eighty-nine million, two hundred eighty-four thousand, seven hundred ninety-nine".