563450654456240 has 40 divisors (see below), whose sum is σ = 1378971338541360. Its totient is φ = 213518142740736.

The previous prime is 563450654456219. The next prime is 563450654456293. The reversal of 563450654456240 is 42654456054365.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 563450654456240.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185345608499 + ... + 185345611538.

It is an arithmetic number, because the mean of its divisors is an integer number (34474283463534).

Almost surely, 2^{563450654456240} is an apocalyptic number.

It is an amenable number.

563450654456240 is an abundant number, since it is smaller than the sum of its proper divisors (815520684085120).

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

563450654456240 is a wasteful number, since it uses less digits than its factorization.

563450654456240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370691220069 (or 370691220063 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 59.

The spelling of 563450654456240 in words is "five hundred sixty-three trillion, four hundred fifty billion, six hundred fifty-four million, four hundred fifty-six thousand, two hundred forty".