214530212 has 12 divisors (see below), whose sum is σ = 404307036. Its totient is φ = 99013920.

The previous prime is 214530179. The next prime is 214530257. The reversal of 214530212 is 212035412.

214530212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 75620416 + 138909796 = 8696^2 + 11786^2 .

It is an unprimeable number.

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, 2062739 + ... + 2062842.

It is an arithmetic number, because the mean of its divisors is an integer number (33692253).

Almost surely, 2^214530212 is an apocalyptic number.

It is an amenable number.

214530212 is a deficient number, since it is larger than the sum of its proper divisors (189776824).

214530212 is a wasteful number, since it uses less digits than its factorization.

214530212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125598 (or 4125596 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 214530212 is about 14646.8499002345. The cubic root of 214530212 is about 598.6359866476.

Adding to 214530212 its reverse (212035412), we get a palindrome (426565624).

The spelling of 214530212 in words is "two hundred fourteen million, five hundred thirty thousand, two hundred twelve".