3332820065 has 8 divisors (see below), whose sum is σ = 3999865128. Its totient is φ = 2665935360.

The previous prime is 3332820031. The next prime is 3332820067. The reversal of 3332820065 is 5600282333.

It can be written as a sum of positive squares in 4 ways, for example, as 23464336 + 3309355729 = 4844^2 + 57527^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-3332820065 is a prime.

It is a super-2 number, since 2×3332820065² = 22215379171333208450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3332820067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11729 + ... + 82481.

It is an arithmetic number, because the mean of its divisors is an integer number (499983141).

Almost surely, 2^3332820065 is an apocalyptic number.

It is an amenable number.

3332820065 is a deficient number, since it is larger than the sum of its proper divisors (667045063).

3332820065 is an equidigital number, since it uses as much as digits as its factorization.

3332820065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80179.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 3332820065 is about 57730.5817136810. The cubic root of 3332820065 is about 1493.7249061452.

The spelling of 3332820065 in words is "three billion, three hundred thirty-two million, eight hundred twenty thousand, sixty-five".