229302285 has 8 divisors (see below), whose sum is σ = 366883680. Its totient is φ = 122294544.

The previous prime is 229302263. The next prime is 229302329. The reversal of 229302285 is 582203922.

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

It is not a de Polignac number, because 229302285 - 2⁹ = 229301773 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7643395 + ... + 7643424.

It is an arithmetic number, because the mean of its divisors is an integer number (45860460).

Almost surely, 2^229302285 is an apocalyptic number.

It is an amenable number.

229302285 is a deficient number, since it is larger than the sum of its proper divisors (137581395).

229302285 is a wasteful number, since it uses less digits than its factorization.

229302285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15286827.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 229302285 is about 15142.7304341060. The cubic root of 229302285 is about 612.0723968137.

The spelling of 229302285 in words is "two hundred twenty-nine million, three hundred two thousand, two hundred eighty-five".