563384328 has 96 divisors (see below), whose sum is σ = 1568145600. Its totient is φ = 167667840.

The previous prime is 563384317. The next prime is 563384351. The reversal of 563384328 is 823483365.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 563384328.

It is a congruent number.

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, 298893 + ... + 300771.

It is an arithmetic number, because the mean of its divisors is an integer number (16334850).

Almost surely, 2^563384328 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 563384328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784072800).

563384328 is an abundant number, since it is smaller than the sum of its proper divisors (1004761272).

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

563384328 is a wasteful number, since it uses less digits than its factorization.

563384328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1928 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 563384328 is about 23735.7184007563. The cubic root of 563384328 is about 825.9141763492.

The spelling of 563384328 in words is "five hundred sixty-three million, three hundred eighty-four thousand, three hundred twenty-eight".