475287259860 has 288 divisors, whose sum is σ = 1738657939200. Its totient is φ = 102665594880.

The previous prime is 475287259801. The next prime is 475287259861. The reversal of 475287259860 is 68952782574.

475287259860 is a `hidden beast` number, since 4 + 7 + 528 + 7 + 25 + 9 + 86 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475287259861) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9767190 + ... + 9815730.

Almost surely, 2^475287259860 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 475287259860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869328969600).

475287259860 is an abundant number, since it is smaller than the sum of its proper divisors (1263370679340).

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

475287259860 is a wasteful number, since it uses less digits than its factorization.

475287259860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48991 (or 48986 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 63.

The spelling of 475287259860 in words is "four hundred seventy-five billion, two hundred eighty-seven million, two hundred fifty-nine thousand, eight hundred sixty".