2326782865 has 8 divisors (see below), whose sum is σ = 3045970368. Its totient is φ = 1692205680.

The previous prime is 2326782863. The next prime is 2326782869. The reversal of 2326782865 is 5682876232.

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

It is not a de Polignac number, because 2326782865 - 2¹ = 2326782863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2326782863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21152517 + ... + 21152626.

It is an arithmetic number, because the mean of its divisors is an integer number (380746296).

Almost surely, 2^2326782865 is an apocalyptic number.

It is an amenable number.

2326782865 is a deficient number, since it is larger than the sum of its proper divisors (719187503).

2326782865 is a wasteful number, since it uses less digits than its factorization.

2326782865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42305159.

The product of its digits is 1935360, while the sum is 49.

The square root of 2326782865 is about 48236.7377110020. The cubic root of 2326782865 is about 1325.1100637181.

The spelling of 2326782865 in words is "two billion, three hundred twenty-six million, seven hundred eighty-two thousand, eight hundred sixty-five".