478322232 has 32 divisors (see below), whose sum is σ = 1200474000. Its totient is φ = 158818304.

The previous prime is 478322231. The next prime is 478322267. The reversal of 478322232 is 232223874.

It is a junction number, because it is equal to n+sod(n) for n = 478322193 and 478322202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478322231) 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 7 ways as a sum of consecutive naturals, for example, 32607 + ... + 44942.

Almost surely, 2^478322232 is an apocalyptic number.

It is an amenable number.

478322232 is an abundant number, since it is smaller than the sum of its proper divisors (722151768).

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

478322232 is a wasteful number, since it uses less digits than its factorization.

478322232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77815 (or 77811 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 478322232 is about 21870.5791418517. The cubic root of 478322232 is about 782.0602077736.

The spelling of 478322232 in words is "four hundred seventy-eight million, three hundred twenty-two thousand, two hundred thirty-two".