475485720832 has 72 divisors (see below), whose sum is σ = 951617721600. Its totient is φ = 237116731392.

The previous prime is 475485720803. The next prime is 475485720851. The reversal of 475485720832 is 238027584574.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286954948 + ... + 286956604.

It is an arithmetic number, because the mean of its divisors is an integer number (13216912800).

Almost surely, 2^475485720832 is an apocalyptic number.

It is an amenable number.

475485720832 is an abundant number, since it is smaller than the sum of its proper divisors (476132000768).

475485720832 is a wasteful number, since it uses less digits than its factorization.

475485720832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951 (or 3937 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 55.

The spelling of 475485720832 in words is "four hundred seventy-five billion, four hundred eighty-five million, seven hundred twenty thousand, eight hundred thirty-two".