230302229 has 2 divisors, whose sum is σ = 230302230. Its totient is φ = 230302228.

The previous prime is 230302217. The next prime is 230302273. The reversal of 230302229 is 922203032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228916900 + 1385329 = 15130^2 + 1177^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230302229 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 (230302529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115151114 + 115151115.

It is an arithmetic number, because the mean of its divisors is an integer number (115151115).

Almost surely, 2^230302229 is an apocalyptic number.

It is an amenable number.

230302229 is a deficient number, since it is larger than the sum of its proper divisors (1).

230302229 is an equidigital number, since it uses as much as digits as its factorization.

230302229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 230302229 is about 15175.7118119711. The cubic root of 230302229 is about 612.9608173964.

The spelling of 230302229 in words is "two hundred thirty million, three hundred two thousand, two hundred twenty-nine".