229387227 has 8 divisors (see below), whose sum is σ = 306479616. Its totient is φ = 152609832.

The previous prime is 229387217. The next prime is 229387231. The reversal of 229387227 is 722783922.

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

It is not a de Polignac number, because 229387227 - 2⁷ = 229387099 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (229387217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77043 + ... + 79964.

It is an arithmetic number, because the mean of its divisors is an integer number (38309952).

Almost surely, 2^229387227 is an apocalyptic number.

229387227 is a deficient number, since it is larger than the sum of its proper divisors (77092389).

229387227 is a wasteful number, since it uses less digits than its factorization.

229387227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157497.

The product of its digits is 169344, while the sum is 42.

The square root of 229387227 is about 15145.5348865598. The cubic root of 229387227 is about 612.1479655259.

The spelling of 229387227 in words is "two hundred twenty-nine million, three hundred eighty-seven thousand, two hundred twenty-seven".