563442244365 has 128 divisors (see below), whose sum is σ = 1239939477504. Its totient is φ = 210873600000.

The previous prime is 563442244243. The next prime is 563442244367.

563442244365 is nontrivially palindromic in base 10.

563442244365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 563442244365 - 2⁸ = 563442244109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563442244367) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 157990 + ... + 1073240.

It is an arithmetic number, because the mean of its divisors is an integer number (9687027168).

Almost surely, 2^563442244365 is an apocalyptic number.

563442244365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563442244365 is an abundant number, since it is smaller than the sum of its proper divisors (676497233139).

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

563442244365 is a wasteful number, since it uses less digits than its factorization.

563442244365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915331.

The product of its digits is 8294400, while the sum is 48.

The spelling of 563442244365 in words is "five hundred sixty-three billion, four hundred forty-two million, two hundred forty-four thousand, three hundred sixty-five".