224313512 has 16 divisors (see below), whose sum is σ = 420940800. Its totient is φ = 112062640.

The previous prime is 224313511. The next prime is 224313539. The reversal of 224313512 is 215313422.

It is not an unprimeable number, because it can be changed into a prime (224313511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064 + ... + 21207.

It is an arithmetic number, because the mean of its divisors is an integer number (26308800).

Almost surely, 2^224313512 is an apocalyptic number.

It is an amenable number.

224313512 is a deficient number, since it is larger than the sum of its proper divisors (196627288).

224313512 is a wasteful number, since it uses less digits than its factorization.

224313512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23536 (or 23532 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 224313512 is about 14977.0995857008. The cubic root of 224313512 is about 607.6009977327.

Adding to 224313512 its reverse (215313422), we get a palindrome (439626934).

The spelling of 224313512 in words is "two hundred twenty-four million, three hundred thirteen thousand, five hundred twelve".