211424204 has 12 divisors (see below), whose sum is σ = 370445544. Its totient is φ = 105582624.

The previous prime is 211424201. The next prime is 211424219. The reversal of 211424204 is 402424112.

It is not an unprimeable number, because it can be changed into a prime (211424201) 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 3 ways as a sum of consecutive naturals, for example, 28649 + ... + 35264.

It is an arithmetic number, because the mean of its divisors is an integer number (30870462).

Almost surely, 2^211424204 is an apocalyptic number.

It is an amenable number.

211424204 is a deficient number, since it is larger than the sum of its proper divisors (159021340).

211424204 is a wasteful number, since it uses less digits than its factorization.

211424204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64744 (or 64742 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 211424204 is about 14540.4334185746. The cubic root of 211424204 is about 595.7328765563.

Adding to 211424204 its reverse (402424112), we get a palindrome (613848316).

The spelling of 211424204 in words is "two hundred eleven million, four hundred twenty-four thousand, two hundred four".