3642385333 has 2 divisors, whose sum is σ = 3642385334. Its totient is φ = 3642385332.

The previous prime is 3642385319. The next prime is 3642385421. The reversal of 3642385333 is 3335832463.

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., 3590646084 + 51739249 = 59922^2 + 7193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3642385333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3642385933) 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 as a sum of consecutive naturals, namely, 1821192666 + 1821192667.

It is an arithmetic number, because the mean of its divisors is an integer number (1821192667).

Almost surely, 2^3642385333 is an apocalyptic number.

It is an amenable number.

3642385333 is a deficient number, since it is larger than the sum of its proper divisors (1).

3642385333 is an equidigital number, since it uses as much as digits as its factorization.

3642385333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 40.

The square root of 3642385333 is about 60352.1775332092. The cubic root of 3642385333 is about 1538.6102789910.

The spelling of 3642385333 in words is "three billion, six hundred forty-two million, three hundred eighty-five thousand, three hundred thirty-three".