214045212 has 24 divisors (see below), whose sum is σ = 501684736. Its totient is φ = 71027568.

The previous prime is 214045193. The next prime is 214045219. The reversal of 214045212 is 212540412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214045219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37318 + ... + 42669.

Almost surely, 2^214045212 is an apocalyptic number.

It is an amenable number.

214045212 is an abundant number, since it is smaller than the sum of its proper divisors (287639524).

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

214045212 is a wasteful number, since it uses less digits than its factorization.

214045212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80217 (or 80215 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 214045212 is about 14630.2840710630. The cubic root of 214045212 is about 598.1845233927.

Adding to 214045212 its reverse (212540412), we get a palindrome (426585624).

The spelling of 214045212 in words is "two hundred fourteen million, forty-five thousand, two hundred twelve".