563434632 has 24 divisors (see below), whose sum is σ = 1525968990. Its totient is φ = 187811520.

The previous prime is 563434609. The next prime is 563434639. The reversal of 563434632 is 236434365.

563434632 is a `hidden beast` number, since 563 + 4 + 34 + 63 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 305061156 + 258373476 = 17466^2 + 16074^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (563434639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3912669 + ... + 3912812.

Almost surely, 2^563434632 is an apocalyptic number.

It is an amenable number.

563434632 is an abundant number, since it is smaller than the sum of its proper divisors (962534358).

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

563434632 is a wasteful number, since it uses less digits than its factorization.

563434632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825493 (or 7825486 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 563434632 is about 23736.7780458933. The cubic root of 563434632 is about 825.9387572899.

Adding to 563434632 its reverse (236434365), we get a palindrome (799868997).

The spelling of 563434632 in words is "five hundred sixty-three million, four hundred thirty-four thousand, six hundred thirty-two".