563541420040 has 64 divisors (see below), whose sum is σ = 1329659809200. Its totient is φ = 214662131712.

The previous prime is 563541420019. The next prime is 563541420077. The reversal of 563541420040 is 40024145365.

It can be written as a sum of positive squares in 8 ways, for example, as 341249915556 + 222291504484 = 584166^2 + 471478^2 .

It is a junction number, because it is equal to n+sod(n) for n = 563541419978 and 563541420005.

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 15 ways as a sum of consecutive naturals, for example, 3242797 + ... + 3412156.

Almost surely, 2^563541420040 is an apocalyptic number.

It is an amenable number.

563541420040 is an abundant number, since it is smaller than the sum of its proper divisors (766118389160).

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

563541420040 is a wasteful number, since it uses less digits than its factorization.

563541420040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655066 (or 6655062 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 563541420040 in words is "five hundred sixty-three billion, five hundred forty-one million, four hundred twenty thousand, forty".