229243899 has 8 divisors (see below), whose sum is σ = 305778240. Its totient is φ = 152769416.

The previous prime is 229243849. The next prime is 229243901. The reversal of 229243899 is 998342922.

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

It is a cyclic number.

It is not a de Polignac number, because 229243899 - 2⁸ = 229243643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229243849) 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, 5097 + ... + 22010.

It is an arithmetic number, because the mean of its divisors is an integer number (38222280).

Almost surely, 2^229243899 is an apocalyptic number.

229243899 is a deficient number, since it is larger than the sum of its proper divisors (76534341).

229243899 is a wasteful number, since it uses less digits than its factorization.

229243899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29929.

The product of its digits is 559872, while the sum is 48.

The square root of 229243899 is about 15140.8024556164. The cubic root of 229243899 is about 612.0204428431.

The spelling of 229243899 in words is "two hundred twenty-nine million, two hundred forty-three thousand, eight hundred ninety-nine".