224311245 has 16 divisors (see below), whose sum is σ = 377787840. Its totient is φ = 113336064.

The previous prime is 224311229. The next prime is 224311253. The reversal of 224311245 is 542113422.

It is not a de Polignac number, because 224311245 - 2⁴ = 224311229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393244 + ... + 393813.

It is an arithmetic number, because the mean of its divisors is an integer number (23611740).

Almost surely, 2^224311245 is an apocalyptic number.

It is an amenable number.

224311245 is a deficient number, since it is larger than the sum of its proper divisors (153476595).

224311245 is a wasteful number, since it uses less digits than its factorization.

224311245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787084.

The product of its digits is 1920, while the sum is 24.

The square root of 224311245 is about 14977.0239032993. The cubic root of 224311245 is about 607.5989508415.

Adding to 224311245 its reverse (542113422), we get a palindrome (766424667).

The spelling of 224311245 in words is "two hundred twenty-four million, three hundred eleven thousand, two hundred forty-five".