478224268 has 12 divisors (see below), whose sum is σ = 865751040. Its totient is φ = 230866832.

The previous prime is 478224217. The next prime is 478224269. The reversal of 478224268 is 862422874.

It is not an unprimeable number, because it can be changed into a prime (478224269) 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, 2061196 + ... + 2061427.

It is an arithmetic number, because the mean of its divisors is an integer number (72145920).

Almost surely, 2^478224268 is an apocalyptic number.

It is an amenable number.

478224268 is a deficient number, since it is larger than the sum of its proper divisors (387526772).

478224268 is a wasteful number, since it uses less digits than its factorization.

478224268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122656 (or 4122654 counting only the distinct ones).

The product of its digits is 344064, while the sum is 43.

The square root of 478224268 is about 21868.3393974028. The cubic root of 478224268 is about 782.0068135190.

The spelling of 478224268 in words is "four hundred seventy-eight million, two hundred twenty-four thousand, two hundred sixty-eight".