3565242340557 has 8 divisors (see below), whose sum is σ = 4764634877184. Its totient is φ = 2371339015488.

The previous prime is 3565242340529. The next prime is 3565242340559. The reversal of 3565242340557 is 7550432425653.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3565242340557 - 2²⁶ = 3565175231693 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3565242340559) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1372301373 + ... + 1372303970.

It is an arithmetic number, because the mean of its divisors is an integer number (595579359648).

Almost surely, 2^{3565242340557} is an apocalyptic number.

It is an amenable number.

3565242340557 is a deficient number, since it is larger than the sum of its proper divisors (1199392536627).

3565242340557 is a wasteful number, since it uses less digits than its factorization.

3565242340557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744605779.

The product of its (nonzero) digits is 15120000, while the sum is 51.

The spelling of 3565242340557 in words is "three trillion, five hundred sixty-five billion, two hundred forty-two million, three hundred forty thousand, five hundred fifty-seven".