225216314 has 8 divisors (see below), whose sum is σ = 337892148. Its totient is φ = 112585600.

The previous prime is 225216311. The next prime is 225216319. The reversal of 225216314 is 413612522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 203547289 + 21669025 = 14267^2 + 4655^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (225216311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7364 + ... + 22464.

Almost surely, 2^225216314 is an apocalyptic number.

225216314 is a deficient number, since it is larger than the sum of its proper divisors (112675834).

225216314 is a wasteful number, since it uses less digits than its factorization.

225216314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22560.

The product of its digits is 2880, while the sum is 26.

The square root of 225216314 is about 15007.2087344716. The cubic root of 225216314 is about 608.4150505266.

Adding to 225216314 its reverse (413612522), we get a palindrome (638828836).

The spelling of 225216314 in words is "two hundred twenty-five million, two hundred sixteen thousand, three hundred fourteen".