478150212 has 12 divisors (see below), whose sum is σ = 1115683856. Its totient is φ = 159383400.

The previous prime is 478150207. The next prime is 478150213. The reversal of 478150212 is 212051874.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 478150212.

It is not an unprimeable number, because it can be changed into a prime (478150213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19922914 + ... + 19922937.

Almost surely, 2^478150212 is an apocalyptic number.

It is an amenable number.

478150212 is an abundant number, since it is smaller than the sum of its proper divisors (637533644).

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

478150212 is a wasteful number, since it uses less digits than its factorization.

478150212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39845858 (or 39845856 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 478150212 is about 21866.6461077139. The cubic root of 478150212 is about 781.9664452301.

The spelling of 478150212 in words is "four hundred seventy-eight million, one hundred fifty thousand, two hundred twelve".