563308634 has 16 divisors (see below), whose sum is σ = 1022476608. Its totient is φ = 227216832.

The previous prime is 563308619. The next prime is 563308639. The reversal of 563308634 is 436803365.

It is not an unprimeable number, because it can be changed into a prime (563308639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183184 + ... + 1183659.

It is an arithmetic number, because the mean of its divisors is an integer number (63904788).

Almost surely, 2^563308634 is an apocalyptic number.

563308634 is a deficient number, since it is larger than the sum of its proper divisors (459167974).

563308634 is a wasteful number, since it uses less digits than its factorization.

563308634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366869.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 563308634 is about 23734.1238304682. The cubic root of 563308634 is about 825.8771858825.

The spelling of 563308634 in words is "five hundred sixty-three million, three hundred eight thousand, six hundred thirty-four".