476385505208 has 8 divisors (see below), whose sum is σ = 893222822280. Its totient is φ = 238192752600.

The previous prime is 476385505201. The next prime is 476385505229. The reversal of 476385505208 is 802505583674.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 476385505208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476385505201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29774094068 + ... + 29774094083.

It is an arithmetic number, because the mean of its divisors is an integer number (111652852785).

Almost surely, 2^476385505208 is an apocalyptic number.

It is an amenable number.

476385505208 is a deficient number, since it is larger than the sum of its proper divisors (416837317072).

476385505208 is a wasteful number, since it uses less digits than its factorization.

476385505208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59548188157 (or 59548188153 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 476385505208 in words is "four hundred seventy-six billion, three hundred eighty-five million, five hundred five thousand, two hundred eight".