566040816141440 has 32 divisors (see below), whose sum is σ = 1353191326089660. Its totient is φ = 226416326456320.

The previous prime is 566040816141419. The next prime is 566040816141487. The reversal of 566040816141440 is 44141618040665.

It can be written as a sum of positive squares in 2 ways, for example, as 562003642171456 + 4037173969984 = 23706616^2 + 2009272^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442219386971 + ... + 442219388250.

Almost surely, 2^{566040816141440} is an apocalyptic number.

It is an amenable number.

566040816141440 is an abundant number, since it is smaller than the sum of its proper divisors (787150509948220).

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

566040816141440 is an equidigital number, since it uses as much as digits as its factorization.

566040816141440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884438775240 (or 884438775228 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 566040816141440 in words is "five hundred sixty-six trillion, forty billion, eight hundred sixteen million, one hundred forty-one thousand, four hundred forty".