229009067 has 32 divisors (see below), whose sum is σ = 277315584. Its totient is φ = 185068800.

The previous prime is 229009049. The next prime is 229009073. The reversal of 229009067 is 760900922.

It is a de Polignac number, because none of the positive numbers 2^k-229009067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229009007) 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, 1803158 + ... + 1803284.

It is an arithmetic number, because the mean of its divisors is an integer number (8666112).

Almost surely, 2^229009067 is an apocalyptic number.

229009067 is a deficient number, since it is larger than the sum of its proper divisors (48306517).

229009067 is a wasteful number, since it uses less digits than its factorization.

229009067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 229009067 is about 15133.0455295687. The cubic root of 229009067 is about 611.8113917141.

Adding to 229009067 its reverse (760900922), we get a palindrome (989909989).

The spelling of 229009067 in words is "two hundred twenty-nine million, nine thousand, sixty-seven".