478017168 has 20 divisors (see below), whose sum is σ = 1234877808. Its totient is φ = 159339040.

The previous prime is 478017157. The next prime is 478017209. The reversal of 478017168 is 861710874.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4979298 + ... + 4979393.

Almost surely, 2^478017168 is an apocalyptic number.

478017168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

478017168 is an abundant number, since it is smaller than the sum of its proper divisors (756860640).

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

478017168 is a wasteful number, since it uses less digits than its factorization.

478017168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9958702 (or 9958696 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 42.

The square root of 478017168 is about 21863.6037285714. The cubic root of 478017168 is about 781.8939118212.

The spelling of 478017168 in words is "four hundred seventy-eight million, seventeen thousand, one hundred sixty-eight".