230340212 has 6 divisors (see below), whose sum is σ = 403095378. Its totient is φ = 115170104.

The previous prime is 230340197. The next prime is 230340233. The reversal of 230340212 is 212043032.

It can be written as a sum of positive squares in only one way, i.e., 174927076 + 55413136 = 13226^2 + 7444^2 .

It is a super-2 number, since 2×230340212² = 106113226528409888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 28792523 + ... + 28792530.

It is an arithmetic number, because the mean of its divisors is an integer number (67182563).

Almost surely, 2^230340212 is an apocalyptic number.

It is an amenable number.

230340212 is a deficient number, since it is larger than the sum of its proper divisors (172755166).

230340212 is a wasteful number, since it uses less digits than its factorization.

230340212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57585057 (or 57585055 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230340212 is about 15176.9632008515. The cubic root of 230340212 is about 612.9945134242.

Adding to 230340212 its reverse (212043032), we get a palindrome (442383244).

The spelling of 230340212 in words is "two hundred thirty million, three hundred forty thousand, two hundred twelve".