230011049 has 2 divisors, whose sum is σ = 230011050. Its totient is φ = 230011048.

The previous prime is 230011039. The next prime is 230011073. The reversal of 230011049 is 940110032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128142400 + 101868649 = 11320^2 + 10093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230011049 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230011049.

It is not a weakly prime, because it can be changed into another prime (230011009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115005524 + 115005525.

It is an arithmetic number, because the mean of its divisors is an integer number (115005525).

Almost surely, 2^230011049 is an apocalyptic number.

It is an amenable number.

230011049 is a deficient number, since it is larger than the sum of its proper divisors (1).

230011049 is an equidigital number, since it uses as much as digits as its factorization.

230011049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 230011049 is about 15166.1151584709. The cubic root of 230011049 is about 612.7023784385.

The spelling of 230011049 in words is "two hundred thirty million, eleven thousand, forty-nine".