330036649 has 2 divisors, whose sum is σ = 330036650. Its totient is φ = 330036648.

The previous prime is 330036607. The next prime is 330036659. The reversal of 330036649 is 946630033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329676649 + 360000 = 18157^2 + 600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330036649 is a prime.

It is not a weakly prime, because it can be changed into another prime (330036659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165018324 + 165018325.

It is an arithmetic number, because the mean of its divisors is an integer number (165018325).

Almost surely, 2^330036649 is an apocalyptic number.

It is an amenable number.

330036649 is a deficient number, since it is larger than the sum of its proper divisors (1).

330036649 is an equidigital number, since it uses as much as digits as its factorization.

330036649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 34.

The square root of 330036649 is about 18166.9108271054. The cubic root of 330036649 is about 691.0679038825.

The spelling of 330036649 in words is "three hundred thirty million, thirty-six thousand, six hundred forty-nine".