330133314649 has 2 divisors, whose sum is σ = 330133314650. Its totient is φ = 330133314648.

The previous prime is 330133314569. The next prime is 330133314683. The reversal of 330133314649 is 946413331033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327046734400 + 3086580249 = 571880^2 + 55557^2 .

It is an emirp because it is prime and its reverse (946413331033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330133314649 - 2³⁵ = 295773576281 is a prime.

It is a super-2 number, since 2×330133314649² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (330133314949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165066657324 + 165066657325.

It is an arithmetic number, because the mean of its divisors is an integer number (165066657325).

Almost surely, 2^330133314649 is an apocalyptic number.

It is an amenable number.

330133314649 is a deficient number, since it is larger than the sum of its proper divisors (1).

330133314649 is an equidigital number, since it uses as much as digits as its factorization.

330133314649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 40.

The spelling of 330133314649 in words is "three hundred thirty billion, one hundred thirty-three million, three hundred fourteen thousand, six hundred forty-nine".