299982243 has 16 divisors (see below), whose sum is σ = 441244800. Its totient is φ = 179762880.

The previous prime is 299982239. The next prime is 299982253. The reversal of 299982243 is 342289992.

It is not a de Polignac number, because 299982243 - 2² = 299982239 is a prime.

It is a super-2 number, since 2×299982243² = 179978692230622098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 299982192 and 299982201.

It is not an unprimeable number, because it can be changed into a prime (299982253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48133 + ... + 54006.

It is an arithmetic number, because the mean of its divisors is an integer number (27577800).

Almost surely, 2^299982243 is an apocalyptic number.

299982243 is a deficient number, since it is larger than the sum of its proper divisors (141262557).

299982243 is a wasteful number, since it uses less digits than its factorization.

299982243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102242.

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

The square root of 299982243 is about 17319.9954676668. The cubic root of 299982243 is about 669.4197419095.

The spelling of 299982243 in words is "two hundred ninety-nine million, nine hundred eighty-two thousand, two hundred forty-three".