423224512 has 14 divisors (see below), whose sum is σ = 839836268. Its totient is φ = 211612224.

The previous prime is 423224507. The next prime is 423224513. The reversal of 423224512 is 215422324.

It is not an unprimeable number, because it can be changed into a prime (423224513) 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 as a sum of consecutive naturals, namely, 3306378 + ... + 3306505.

Almost surely, 2^423224512 is an apocalyptic number.

It is an amenable number.

423224512 is a deficient number, since it is larger than the sum of its proper divisors (416611756).

423224512 is an equidigital number, since it uses as much as digits as its factorization.

423224512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6612895 (or 6612885 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 423224512 is about 20572.4211506570. The cubic root of 423224512 is about 750.7988596105.

Adding to 423224512 its reverse (215422324), we get a palindrome (638646836).

The spelling of 423224512 in words is "four hundred twenty-three million, two hundred twenty-four thousand, five hundred twelve".