472805568 has 84 divisors (see below), whose sum is σ = 1358257888. Its totient is φ = 157248000.

The previous prime is 472805407. The next prime is 472805569. The reversal of 472805568 is 865508274.

472805568 is a `hidden beast` number, since 4 + 7 + 2 + 80 + 5 + 568 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472805569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432030 + ... + 433122.

Almost surely, 2^472805568 is an apocalyptic number.

472805568 is a gapful number since it is divisible by the number (48) 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 472805568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679128944).

472805568 is an abundant number, since it is smaller than the sum of its proper divisors (885452320).

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

472805568 is a wasteful number, since it uses less digits than its factorization.

472805568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 472805568 is about 21744.0927150341. The cubic root of 472805568 is about 779.0419796297.

The spelling of 472805568 in words is "four hundred seventy-two million, eight hundred five thousand, five hundred sixty-eight".