563405480 has 96 divisors (see below), whose sum is σ = 1459931040. Its totient is φ = 194037120.

The previous prime is 563405441. The next prime is 563405567. The reversal of 563405480 is 84504365.

It is a self number, because there is not a number n which added to its sum of digits gives 563405480.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157067 + ... + 160613.

It is an arithmetic number, because the mean of its divisors is an integer number (15207615).

Almost surely, 2^563405480 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 563405480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729965520).

563405480 is an abundant number, since it is smaller than the sum of its proper divisors (896525560).

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

563405480 is a wasteful number, since it uses less digits than its factorization.

563405480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607 (or 3584 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 563405480 is about 23736.1639697741. The cubic root of 563405480 is about 825.9245124064.

The spelling of 563405480 in words is "five hundred sixty-three million, four hundred five thousand, four hundred eighty".