478050331208 has 12 divisors (see below), whose sum is σ = 896348037795. Its totient is φ = 239024187800.

The previous prime is 478050331201. The next prime is 478050331217. The reversal of 478050331208 is 802133050874.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 239025165604 + 239025165604 = 488902^2 + 488902^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=488902.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478050331201) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 1833383 + ... + 2077833.

Almost surely, 2^478050331208 is an apocalyptic number.

It is an amenable number.

478050331208 is a deficient number, since it is larger than the sum of its proper divisors (418297706587).

478050331208 is an frugal number, since it uses more digits than its factorization.

478050331208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488908 (or 244453 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 478050331208 in words is "four hundred seventy-eight billion, fifty million, three hundred thirty-one thousand, two hundred eight".