478030224 has 40 divisors (see below), whose sum is σ = 1411328320. Its totient is φ = 136579968.

The previous prime is 478030219. The next prime is 478030249. The reversal of 478030224 is 422030874.

It is a junction number, because it is equal to n+sod(n) for n = 478030191 and 478030200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711019 + ... + 711690.

It is an arithmetic number, because the mean of its divisors is an integer number (35283208).

Almost surely, 2^478030224 is an apocalyptic number.

It is an amenable number.

478030224 is an abundant number, since it is smaller than the sum of its proper divisors (933298096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478030224 is a wasteful number, since it uses less digits than its factorization.

478030224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422727 (or 1422721 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 478030224 is about 21863.9023049409. The cubic root of 478030224 is about 781.9010303340.

The spelling of 478030224 in words is "four hundred seventy-eight million, thirty thousand, two hundred twenty-four".