229969166 has 16 divisors (see below), whose sum is σ = 417423456. Its totient is φ = 92760576.

The previous prime is 229969163. The next prime is 229969169. The reversal of 229969166 is 661969922.

229969166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (229969163) and next prime (229969169).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229969163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482891 + ... + 483366.

It is an arithmetic number, because the mean of its divisors is an integer number (26088966).

Almost surely, 2^229969166 is an apocalyptic number.

229969166 is a deficient number, since it is larger than the sum of its proper divisors (187454290).

229969166 is a wasteful number, since it uses less digits than its factorization.

229969166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966283.

The product of its digits is 629856, while the sum is 50.

The square root of 229969166 is about 15164.7342871545. The cubic root of 229969166 is about 612.6651869331.

The spelling of 229969166 in words is "two hundred twenty-nine million, nine hundred sixty-nine thousand, one hundred sixty-six".