564420043403 has 8 divisors (see below), whose sum is σ = 579517250928. Its totient is φ = 549412434144.

The previous prime is 564420043381. The next prime is 564420043423. The reversal of 564420043403 is 304340024465.

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

It is a cyclic number.

It is not a de Polignac number, because 564420043403 - 2¹⁴ = 564420027019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564420043423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22386800 + ... + 22411997.

It is an arithmetic number, because the mean of its divisors is an integer number (72439656366).

Almost surely, 2^564420043403 is an apocalyptic number.

564420043403 is a deficient number, since it is larger than the sum of its proper divisors (15097207525).

564420043403 is a wasteful number, since it uses less digits than its factorization.

564420043403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44799133.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 564420043403 its reverse (304340024465), we get a palindrome (868760067868).

The spelling of 564420043403 in words is "five hundred sixty-four billion, four hundred twenty million, forty-three thousand, four hundred three".