478161430008 has 64 divisors (see below), whose sum is σ = 1224821516160. Its totient is φ = 155474557056.

The previous prime is 478161429979. The next prime is 478161430027. The reversal of 478161430008 is 800034161874.

It is a congruent number.

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, 475191 + ... + 1087257.

It is an arithmetic number, because the mean of its divisors is an integer number (19137836190).

Almost surely, 2^478161430008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478161430008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612410758080).

478161430008 is an abundant number, since it is smaller than the sum of its proper divisors (746660086152).

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

478161430008 is a wasteful number, since it uses less digits than its factorization.

478161430008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612876 (or 612872 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 478161430008 in words is "four hundred seventy-eight billion, one hundred sixty-one million, four hundred thirty thousand, eight".