566784567840 has 48 divisors (see below), whose sum is σ = 1785371390208. Its totient is φ = 151142551296.

The previous prime is 566784567799. The next prime is 566784567863. The reversal of 566784567840 is 48765487665.

566784567840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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, 590400112 + ... + 590401071.

It is an arithmetic number, because the mean of its divisors is an integer number (37195237296).

Almost surely, 2^566784567840 is an apocalyptic number.

It is an amenable number.

566784567840 is an abundant number, since it is smaller than the sum of its proper divisors (1218586822368).

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

566784567840 is a wasteful number, since it uses less digits than its factorization.

566784567840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180801201 (or 1180801193 counting only the distinct ones).

The product of its (nonzero) digits is 270950400, while the sum is 66.

The spelling of 566784567840 in words is "five hundred sixty-six billion, seven hundred eighty-four million, five hundred sixty-seven thousand, eight hundred forty".