214240244 has 6 divisors (see below), whose sum is σ = 374920434. Its totient is φ = 107120120.

The previous prime is 214240231. The next prime is 214240261. The reversal of 214240244 is 442042412.

214240244 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., 195664144 + 18576100 = 13988^2 + 4310^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26780027 + ... + 26780034.

It is an arithmetic number, because the mean of its divisors is an integer number (62486739).

Almost surely, 2^214240244 is an apocalyptic number.

It is an amenable number.

214240244 is a deficient number, since it is larger than the sum of its proper divisors (160680190).

214240244 is a wasteful number, since it uses less digits than its factorization.

214240244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53560065 (or 53560063 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 214240244 is about 14636.9479058990. The cubic root of 214240244 is about 598.3661512317.

Adding to 214240244 its reverse (442042412), we get a palindrome (656282656).

The spelling of 214240244 in words is "two hundred fourteen million, two hundred forty thousand, two hundred forty-four".