330924136649 has 2 divisors, whose sum is σ = 330924136650. Its totient is φ = 330924136648.

The previous prime is 330924136603. The next prime is 330924136651. The reversal of 330924136649 is 946631429033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284561434249 + 46362702400 = 533443^2 + 215320^2 .

It is a cyclic number.

It is not a de Polignac number, because 330924136649 - 2¹⁶ = 330924071113 is a prime.

It is a Sophie Germain prime.

Together with 330924136651, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 330924136597 and 330924136606.

It is not a weakly prime, because it can be changed into another prime (330924166649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165462068324 + 165462068325.

It is an arithmetic number, because the mean of its divisors is an integer number (165462068325).

Almost surely, 2^330924136649 is an apocalyptic number.

It is an amenable number.

330924136649 is a deficient number, since it is larger than the sum of its proper divisors (1).

330924136649 is an equidigital number, since it uses as much as digits as its factorization.

330924136649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2519424, while the sum is 50.

The spelling of 330924136649 in words is "three hundred thirty billion, nine hundred twenty-four million, one hundred thirty-six thousand, six hundred forty-nine".