475306686870 has 64 divisors (see below), whose sum is σ = 1177918709760. Its totient is φ = 122619715200.

The previous prime is 475306686821. The next prime is 475306686893. The reversal of 475306686870 is 78686603574.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2818740 + ... + 2982600.

It is an arithmetic number, because the mean of its divisors is an integer number (18404979840).

Almost surely, 2^475306686870 is an apocalyptic number.

475306686870 is an abundant number, since it is smaller than the sum of its proper divisors (702612022890).

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

475306686870 is a wasteful number, since it uses less digits than its factorization.

475306686870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167021.

The product of its (nonzero) digits is 40642560, while the sum is 60.

The spelling of 475306686870 in words is "four hundred seventy-five billion, three hundred six million, six hundred eighty-six thousand, eight hundred seventy".