563123334 has 64 divisors (see below), whose sum is σ = 1244160000. Its totient is φ = 169118208.

The previous prime is 563123291. The next prime is 563123369. The reversal of 563123334 is 433321365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374917 + ... + 376415.

It is an arithmetic number, because the mean of its divisors is an integer number (19440000).

Almost surely, 2^563123334 is an apocalyptic number.

563123334 is an abundant number, since it is smaller than the sum of its proper divisors (681036666).

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

563123334 is a wasteful number, since it uses less digits than its factorization.

563123334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677.

The product of its digits is 19440, while the sum is 30.

The square root of 563123334 is about 23730.2198472749. The cubic root of 563123334 is about 825.7866187010.

Adding to 563123334 its reverse (433321365), we get a palindrome (996444699).

The spelling of 563123334 in words is "five hundred sixty-three million, one hundred twenty-three thousand, three hundred thirty-four".