299831230 has 8 divisors (see below), whose sum is σ = 539696232. Its totient is φ = 119932488.

The previous prime is 299831219. The next prime is 299831339. The reversal of 299831230 is 32138992.

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

It is a self number, because there is not a number n which added to its sum of digits gives 299831230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14991552 + ... + 14991571.

It is an arithmetic number, because the mean of its divisors is an integer number (67462029).

Almost surely, 2^299831230 is an apocalyptic number.

299831230 is a deficient number, since it is larger than the sum of its proper divisors (239865002).

299831230 is a wasteful number, since it uses less digits than its factorization.

299831230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29983130.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 299831230 is about 17315.6354200474. The cubic root of 299831230 is about 669.3073929801.

It can be divided in two parts, 29983 and 1230, that added together give a palindrome (31213).

The spelling of 299831230 in words is "two hundred ninety-nine million, eight hundred thirty-one thousand, two hundred thirty".