229302999 has 6 divisors (see below), whose sum is σ = 331215456. Its totient is φ = 152868660.

The previous prime is 229302937. The next prime is 229303003. The reversal of 229302999 is 999203922.

It is not a de Polignac number, because 229302999 - 2⁹ = 229302487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229309999) 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 5 ways as a sum of consecutive naturals, for example, 12739047 + ... + 12739064.

It is an arithmetic number, because the mean of its divisors is an integer number (55202576).

Almost surely, 2^229302999 is an apocalyptic number.

229302999 is a deficient number, since it is larger than the sum of its proper divisors (101912457).

229302999 is a wasteful number, since it uses less digits than its factorization.

229302999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25478117 (or 25478114 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 229302999 is about 15142.7540097566. The cubic root of 229302999 is about 612.0730321021.

The spelling of 229302999 in words is "two hundred twenty-nine million, three hundred two thousand, nine hundred ninety-nine".