564430 has 8 divisors (see below), whose sum is σ = 1015992. Its totient is φ = 225768.

The previous prime is 564419. The next prime is 564437. The reversal of 564430 is 34465.

564430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 5 + 6³ + 4⁷ + 4⁷ + 3¹² + 0 .

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564437) by changing a digit.

564430 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28212 + ... + 28231.

It is an arithmetic number, because the mean of its divisors is an integer number (126999).

2⁵⁶⁴⁴³⁰ is an apocalyptic number.

564430 is a deficient number, since it is larger than the sum of its proper divisors (451562).

564430 is a wasteful number, since it uses less digits than its factorization.

564430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56450.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 564430 is about 751.2855648820. The cubic root of 564430 is about 82.6424841105.

Adding to 564430 its reverse (34465), we get a palindrome (598895).

The spelling of 564430 in words is "five hundred sixty-four thousand, four hundred thirty".