477386808960 has 128 divisors (see below), whose sum is σ = 1524772589760. Its totient is φ = 127043624960.

The previous prime is 477386808953. The next prime is 477386808961. The reversal of 477386808960 is 69808683774.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 477386808891 and 477386808900.

It is not an unprimeable number, because it can be changed into a prime (477386808961) 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 15 ways as a sum of consecutive naturals, for example, 689524 + ... + 1195916.

Almost surely, 2^477386808960 is an apocalyptic number.

477386808960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 477386808960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762386294880).

477386808960 is an abundant number, since it is smaller than the sum of its proper divisors (1047385780800).

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

477386808960 is a wasteful number, since it uses less digits than its factorization.

477386808960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506906 (or 506894 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 66.

The spelling of 477386808960 in words is "four hundred seventy-seven billion, three hundred eighty-six million, eight hundred eight thousand, nine hundred sixty".