30230211 has 16 divisors (see below), whose sum is σ = 45884160. Its totient is φ = 17524320.

The previous prime is 30230203. The next prime is 30230227. The reversal of 30230211 is 11203203.

It is a happy number.

It is not a de Polignac number, because 30230211 - 2³ = 30230203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30230281) 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 in 15 ways as a sum of consecutive naturals, for example, 19156 + ... + 20673.

It is an arithmetic number, because the mean of its divisors is an integer number (2867760).

Almost surely, 2^30230211 is an apocalyptic number.

30230211 is a deficient number, since it is larger than the sum of its proper divisors (15653949).

30230211 is a wasteful number, since it uses less digits than its factorization.

30230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39866.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 30230211 is about 5498.2007056855. The cubic root of 30230211 is about 311.5160252047.

Adding to 30230211 its reverse (11203203), we get a palindrome (41433414).

The spelling of 30230211 in words is "thirty million, two hundred thirty thousand, two hundred eleven".