211034224 has 10 divisors (see below), whose sum is σ = 408878840. Its totient is φ = 105517104.

The previous prime is 211034221. The next prime is 211034237. The reversal of 211034224 is 422430112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211034221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6594804 + ... + 6594835.

It is an arithmetic number, because the mean of its divisors is an integer number (40887884).

Almost surely, 2^211034224 is an apocalyptic number.

It is an amenable number.

211034224 is a deficient number, since it is larger than the sum of its proper divisors (197844616).

211034224 is a wasteful number, since it uses less digits than its factorization.

211034224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13189647 (or 13189641 counting only the distinct ones).

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

The square root of 211034224 is about 14527.0170372310. The cubic root of 211034224 is about 595.3663671204.

Adding to 211034224 its reverse (422430112), we get a palindrome (633464336).

The spelling of 211034224 in words is "two hundred eleven million, thirty-four thousand, two hundred twenty-four".