563452326 has 12 divisors (see below), whose sum is σ = 1220813412. Its totient is φ = 187817436.

The previous prime is 563452313. The next prime is 563452327. The reversal of 563452326 is 623254365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563452327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15651436 + ... + 15651471.

It is an arithmetic number, because the mean of its divisors is an integer number (101734451).

Almost surely, 2^563452326 is an apocalyptic number.

563452326 is an abundant number, since it is smaller than the sum of its proper divisors (657361086).

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

563452326 is a wasteful number, since it uses less digits than its factorization.

563452326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31302915 (or 31302912 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 563452326 is about 23737.1507557247. The cubic root of 563452326 is about 825.9474030768.

The spelling of 563452326 in words is "five hundred sixty-three million, four hundred fifty-two thousand, three hundred twenty-six".