230144212 has 6 divisors (see below), whose sum is σ = 402752378. Its totient is φ = 115072104.

The previous prime is 230144197. The next prime is 230144221. The reversal of 230144212 is 212441032.

It can be written as a sum of positive squares in only one way, i.e., 211877136 + 18267076 = 14556^2 + 4274^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230144212.

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, 28768023 + ... + 28768030.

Almost surely, 2^230144212 is an apocalyptic number.

It is an amenable number.

230144212 is a deficient number, since it is larger than the sum of its proper divisors (172608166).

230144212 is a wasteful number, since it uses less digits than its factorization.

230144212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57536057 (or 57536055 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 230144212 is about 15170.5046718954. The cubic root of 230144212 is about 612.8205952909.

Adding to 230144212 its reverse (212441032), we get a palindrome (442585244).

The spelling of 230144212 in words is "two hundred thirty million, one hundred forty-four thousand, two hundred twelve".