224440214 has 4 divisors (see below), whose sum is σ = 336660324. Its totient is φ = 112220106.

The previous prime is 224440201. The next prime is 224440231. The reversal of 224440214 is 412044422.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 224440214.

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, 56110052 + ... + 56110055.

It is an arithmetic number, because the mean of its divisors is an integer number (84165081).

Almost surely, 2^224440214 is an apocalyptic number.

224440214 is a deficient number, since it is larger than the sum of its proper divisors (112220110).

224440214 is a wasteful number, since it uses less digits than its factorization.

224440214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112220109.

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

The square root of 224440214 is about 14981.3288462673. The cubic root of 224440214 is about 607.7153759985.

Adding to 224440214 its reverse (412044422), we get a palindrome (636484636).

The spelling of 224440214 in words is "two hundred twenty-four million, four hundred forty thousand, two hundred fourteen".