563834780 has 12 divisors (see below), whose sum is σ = 1184053080. Its totient is φ = 225533904.

The previous prime is 563834759. The next prime is 563834797. The reversal of 563834780 is 87438365.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14095850 + ... + 14095889.

It is an arithmetic number, because the mean of its divisors is an integer number (98671090).

Almost surely, 2^563834780 is an apocalyptic number.

It is an amenable number.

563834780 is an abundant number, since it is smaller than the sum of its proper divisors (620218300).

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

563834780 is a wasteful number, since it uses less digits than its factorization.

563834780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28191748 (or 28191746 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 563834780 is about 23745.2054107771. The cubic root of 563834780 is about 826.1342366556.

The spelling of 563834780 in words is "five hundred sixty-three million, eight hundred thirty-four thousand, seven hundred eighty".