475888660884 has 216 divisors, whose sum is σ = 1497305601792. Its totient is φ = 124781679360.

The previous prime is 475888660873. The next prime is 475888660921. The reversal of 475888660884 is 488066888574.

475888660884 is a `hidden beast` number, since 4 + 7 + 5 + 8 + 8 + 8 + 6 + 608 + 8 + 4 = 666.

475888660884 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×475888660884² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7335429 + ... + 7400019.

Almost surely, 2^475888660884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475888660884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748652800896).

475888660884 is an abundant number, since it is smaller than the sum of its proper divisors (1021416940908).

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

475888660884 is a wasteful number, since it uses less digits than its factorization.

475888660884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64807 (or 64789 counting only the distinct ones).

The product of its (nonzero) digits is 660602880, while the sum is 72.

The spelling of 475888660884 in words is "four hundred seventy-five billion, eight hundred eighty-eight million, six hundred sixty thousand, eight hundred eighty-four".