563822940 has 24 divisors (see below), whose sum is σ = 1578704400. Its totient is φ = 150352768.

The previous prime is 563822933. The next prime is 563822993. The reversal of 563822940 is 49228365.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 4698465 + ... + 4698584.

It is an arithmetic number, because the mean of its divisors is an integer number (65779350).

Almost surely, 2^563822940 is an apocalyptic number.

It is an amenable number.

563822940 is an abundant number, since it is smaller than the sum of its proper divisors (1014881460).

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

563822940 is a wasteful number, since it uses less digits than its factorization.

563822940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9397061 (or 9397059 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 563822940 is about 23744.9560959796. The cubic root of 563822940 is about 826.1284539345.

The spelling of 563822940 in words is "five hundred sixty-three million, eight hundred twenty-two thousand, nine hundred forty".