478667408036 has 24 divisors (see below), whose sum is σ = 839245136184. Its totient is φ = 238883281920.

The previous prime is 478667408033. The next prime is 478667408047. The reversal of 478667408036 is 630804766874.

It can be written as a sum of positive squares in 4 ways, for example, as 18041862400 + 460625545636 = 134320^2 + 678694^2 .

It is not an unprimeable number, because it can be changed into a prime (478667408033) 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 7 ways as a sum of consecutive naturals, for example, 10700276 + ... + 10744916.

It is an arithmetic number, because the mean of its divisors is an integer number (34968547341).

Almost surely, 2^478667408036 is an apocalyptic number.

It is an amenable number.

478667408036 is a deficient number, since it is larger than the sum of its proper divisors (360577728148).

478667408036 is a wasteful number, since it uses less digits than its factorization.

478667408036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49631 (or 49629 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 59.

The spelling of 478667408036 in words is "four hundred seventy-eight billion, six hundred sixty-seven million, four hundred eight thousand, thirty-six".