229888085 has 16 divisors (see below), whose sum is σ = 318172800. Its totient is φ = 156188736.

The previous prime is 229888063. The next prime is 229888091. The reversal of 229888085 is 580888922.

It is a cyclic number.

It is not a de Polignac number, because 229888085 - 2¹² = 229883989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26315 + ... + 33944.

It is an arithmetic number, because the mean of its divisors is an integer number (19885800).

Almost surely, 2^229888085 is an apocalyptic number.

It is an amenable number.

229888085 is a deficient number, since it is larger than the sum of its proper divisors (88284715).

229888085 is a wasteful number, since it uses less digits than its factorization.

229888085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60380.

The product of its (nonzero) digits is 737280, while the sum is 50.

The square root of 229888085 is about 15162.0607108664. The cubic root of 229888085 is about 612.5931753295.

The spelling of 229888085 in words is "two hundred twenty-nine million, eight hundred eighty-eight thousand, eighty-five".