211441030 has 32 divisors (see below), whose sum is σ = 396887040. Its totient is φ = 81002880.

The previous prime is 211441007. The next prime is 211441033. The reversal of 211441030 is 30144112.

It is a junction number, because it is equal to n+sod(n) for n = 211440995 and 211441013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211441033) 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, 33960 + ... + 39700.

It is an arithmetic number, because the mean of its divisors is an integer number (12402720).

Almost surely, 2^211441030 is an apocalyptic number.

211441030 is a deficient number, since it is larger than the sum of its proper divisors (185446010).

211441030 is a wasteful number, since it uses less digits than its factorization.

211441030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 211441030 is about 14541.0120005452. The cubic root of 211441030 is about 595.7486797540.

Adding to 211441030 its reverse (30144112), we get a palindrome (241585142).

The spelling of 211441030 in words is "two hundred eleven million, four hundred forty-one thousand, thirty".