229631299 has 8 divisors (see below), whose sum is σ = 231048288. Its totient is φ = 228218880.

The previous prime is 229631293. The next prime is 229631323. The reversal of 229631299 is 992136922.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229631299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229631293) 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 7 ways as a sum of consecutive naturals, for example, 165589 + ... + 166969.

It is an arithmetic number, because the mean of its divisors is an integer number (28881036).

Almost surely, 2^229631299 is an apocalyptic number.

229631299 is a deficient number, since it is larger than the sum of its proper divisors (1416989).

229631299 is a wasteful number, since it uses less digits than its factorization.

229631299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285.

The product of its digits is 104976, while the sum is 43.

The square root of 229631299 is about 15153.5903006515. The cubic root of 229631299 is about 612.3650005958.

The spelling of 229631299 in words is "two hundred twenty-nine million, six hundred thirty-one thousand, two hundred ninety-nine".