2322665665 has 8 divisors (see below), whose sum is σ = 2787476328. Its totient is φ = 1857947520.

The previous prime is 2322665627. The next prime is 2322665677. The reversal of 2322665665 is 5665662232.

It can be written as a sum of positive squares in 4 ways, for example, as 152596609 + 2170069056 = 12353^2 + 46584^2 .

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

It is not a de Polignac number, because 2322665665 - 2¹⁹ = 2322141377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57949 + ... + 89461.

It is an arithmetic number, because the mean of its divisors is an integer number (348434541).

Almost surely, 2^2322665665 is an apocalyptic number.

It is an amenable number.

2322665665 is a deficient number, since it is larger than the sum of its proper divisors (464810663).

2322665665 is a wasteful number, since it uses less digits than its factorization.

2322665665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46259.

The product of its digits is 777600, while the sum is 43.

The square root of 2322665665 is about 48194.0417997910. The cubic root of 2322665665 is about 1324.3280162038.

The spelling of 2322665665 in words is "two billion, three hundred twenty-two million, six hundred sixty-five thousand, six hundred sixty-five".