229566029 has 12 divisors (see below), whose sum is σ = 291323808. Its totient is φ = 178882200.

The previous prime is 229566023. The next prime is 229566047. The reversal of 229566029 is 920665922.

It is a de Polignac number, because none of the positive numbers 2^k-229566029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229566023) 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 11 ways as a sum of consecutive naturals, for example, 212417 + ... + 213494.

It is an arithmetic number, because the mean of its divisors is an integer number (24276984).

Almost surely, 2^229566029 is an apocalyptic number.

It is an amenable number.

229566029 is a deficient number, since it is larger than the sum of its proper divisors (61757779).

229566029 is a wasteful number, since it uses less digits than its factorization.

229566029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425936 (or 425929 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 229566029 is about 15151.4365325536. The cubic root of 229566029 is about 612.3069759112.

The spelling of 229566029 in words is "two hundred twenty-nine million, five hundred sixty-six thousand, twenty-nine".