3335320081 has 2 divisors, whose sum is σ = 3335320082. Its totient is φ = 3335320080.

The previous prime is 3335320033. The next prime is 3335320139. The reversal of 3335320081 is 1800235333.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2903054400 + 432265681 = 53880^2 + 20791^2 .

It is a cyclic number.

It is not a de Polignac number, because 3335320081 - 2⁹ = 3335319569 is a prime.

It is a super-2 number, since 2×3335320081² = 22248720085443693122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3335320031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1667660040 + 1667660041.

It is an arithmetic number, because the mean of its divisors is an integer number (1667660041).

Almost surely, 2^3335320081 is an apocalyptic number.

It is an amenable number.

3335320081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3335320081 is an equidigital number, since it uses as much as digits as its factorization.

3335320081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3335320081 is about 57752.2300954690. The cubic root of 3335320081 is about 1494.0983039232.

The spelling of 3335320081 in words is "three billion, three hundred thirty-five million, three hundred twenty thousand, eighty-one".