230043349 has 2 divisors, whose sum is σ = 230043350. Its totient is φ = 230043348.

The previous prime is 230043313. The next prime is 230043377. The reversal of 230043349 is 943340032.

It is an a-pointer prime, because the next prime (230043377) can be obtained adding 230043349 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172738449 + 57304900 = 13143^2 + 7570^2 .

It is a cyclic number.

It is not a de Polignac number, because 230043349 - 2¹⁵ = 230010581 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230043449) 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 as a sum of consecutive naturals, namely, 115021674 + 115021675.

It is an arithmetic number, because the mean of its divisors is an integer number (115021675).

Almost surely, 2^230043349 is an apocalyptic number.

It is an amenable number.

230043349 is a deficient number, since it is larger than the sum of its proper divisors (1).

230043349 is an equidigital number, since it uses as much as digits as its factorization.

230043349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 230043349 is about 15167.1799949760. The cubic root of 230043349 is about 612.7310572934.

The spelling of 230043349 in words is "two hundred thirty million, forty-three thousand, three hundred forty-nine".