564304272365 has 8 divisors (see below), whose sum is σ = 685323743328. Its totient is φ = 446004340240.

The previous prime is 564304272361. The next prime is 564304272403. The reversal of 564304272365 is 563272403465.

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

It is not a de Polignac number, because 564304272365 - 2² = 564304272361 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564304272361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679884251 + ... + 679885080.

It is an arithmetic number, because the mean of its divisors is an integer number (85665467916).

Almost surely, 2^564304272365 is an apocalyptic number.

It is an amenable number.

564304272365 is a deficient number, since it is larger than the sum of its proper divisors (121019470963).

564304272365 is a wasteful number, since it uses less digits than its factorization.

564304272365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359769419.

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 564304272365 in words is "five hundred sixty-four billion, three hundred four million, two hundred seventy-two thousand, three hundred sixty-five".