214330212 has 30 divisors (see below), whose sum is σ = 560302358. Its totient is φ = 71443296.

The previous prime is 214330211. The next prime is 214330231. The reversal of 214330212 is 212033412.

214330212 is a `hidden beast` number, since 21 + 433 + 0 + 212 = 666.

214330212 is digitally balanced in base 2, 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 only one way, i.e., 211527936 + 2802276 = 14544^2 + 1674^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (214330211) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 330433 + ... + 331080.

Almost surely, 2^214330212 is an apocalyptic number.

It is an amenable number.

214330212 is an abundant number, since it is smaller than the sum of its proper divisors (345972146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214330212 is a wasteful number, since it uses less digits than its factorization.

214330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661529 (or 661518 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 214330212 is about 14640.0209016244. The cubic root of 214330212 is about 598.4498987589.

Adding to 214330212 its reverse (212033412), we get a palindrome (426363624).

The spelling of 214330212 in words is "two hundred fourteen million, three hundred thirty thousand, two hundred twelve".