214205244 has 48 divisors (see below), whose sum is σ = 550682496. Its totient is φ = 64264000.

The previous prime is 214205237. The next prime is 214205249. The reversal of 214205244 is 442502412.

It is a happy number.

214205244 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

214205244 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214205249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5299 + ... + 21365.

It is an arithmetic number, because the mean of its divisors is an integer number (11472552).

Almost surely, 2^214205244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214205244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275341248).

214205244 is an abundant number, since it is smaller than the sum of its proper divisors (336477252).

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

214205244 is a wasteful number, since it uses less digits than its factorization.

214205244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16186 (or 16184 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 214205244 is about 14635.7522526176. The cubic root of 214205244 is about 598.3335648302. Note that the first 3 decimals are identical.

Adding to 214205244 its reverse (442502412), we get a palindrome (656707656).

The spelling of 214205244 in words is "two hundred fourteen million, two hundred five thousand, two hundred forty-four".