478865474208 has 96 divisors (see below), whose sum is σ = 1523662902720. Its totient is φ = 145110746880.

The previous prime is 478865474189. The next prime is 478865474239. The reversal of 478865474208 is 802474568874.

478865474208 is a `hidden beast` number, since 4 + 7 + 8 + 86 + 547 + 4 + 2 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25183335 + ... + 25202342.

It is an arithmetic number, because the mean of its divisors is an integer number (15871488570).

Almost surely, 2^478865474208 is an apocalyptic number.

478865474208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

478865474208 is an abundant number, since it is smaller than the sum of its proper divisors (1044797428512).

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

478865474208 is a wasteful number, since it uses less digits than its factorization.

478865474208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50385707 (or 50385693 counting only the distinct ones).

The product of its (nonzero) digits is 96337920, while the sum is 63.

The spelling of 478865474208 in words is "four hundred seventy-eight billion, eight hundred sixty-five million, four hundred seventy-four thousand, two hundred eight".