564779824 has 80 divisors (see below), whose sum is σ = 1318772736. Its totient is φ = 229190400.

The previous prime is 564779821. The next prime is 564779833. The reversal of 564779824 is 428977465.

It is not an unprimeable number, because it can be changed into a prime (564779821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161454 + ... + 164914.

Almost surely, 2^564779824 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 564779824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659386368).

564779824 is an abundant number, since it is smaller than the sum of its proper divisors (753992912).

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

564779824 is a wasteful number, since it uses less digits than its factorization.

564779824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554 (or 3548 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 52.

The square root of 564779824 is about 23765.0967597441. The cubic root of 564779824 is about 826.5955404755.

The spelling of 564779824 in words is "five hundred sixty-four million, seven hundred seventy-nine thousand, eight hundred twenty-four".