1016330565 has 32 divisors (see below), whose sum is σ = 1655168256. Its totient is φ = 532421120.

The previous prime is 1016330563. The next prime is 1016330573. The reversal of 1016330565 is 5650336101.

It is not a de Polignac number, because 1016330565 - 2¹ = 1016330563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016330563) 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 31 ways as a sum of consecutive naturals, for example, 310417 + ... + 313673.

It is an arithmetic number, because the mean of its divisors is an integer number (51724008).

Almost surely, 2^1016330565 is an apocalyptic number.

1016330565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1016330565 is a deficient number, since it is larger than the sum of its proper divisors (638837691).

1016330565 is a wasteful number, since it uses less digits than its factorization.

1016330565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 1016330565 is about 31879.9398525154. The cubic root of 1016330565 is about 1005.4141556830.

Adding to 1016330565 its reverse (5650336101), we get a palindrome (6666666666).

The spelling of 1016330565 in words is "one billion, sixteen million, three hundred thirty thousand, five hundred sixty-five".