330061604465 has 8 divisors (see below), whose sum is σ = 396086115240. Its totient is φ = 264041156992.

The previous prime is 330061604419. The next prime is 330061604603. The reversal of 330061604465 is 564406160033.

It can be written as a sum of positive squares in 4 ways, for example, as 12727675489 + 317333928976 = 112817^2 + 563324^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 330061604465 - 2⁸ = 330061604209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834164 + ... + 1164453.

It is an arithmetic number, because the mean of its divisors is an integer number (49510764405).

Almost surely, 2^330061604465 is an apocalyptic number.

It is an amenable number.

330061604465 is a deficient number, since it is larger than the sum of its proper divisors (66024510775).

330061604465 is a wasteful number, since it uses less digits than its factorization.

330061604465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031651.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 330061604465 its reverse (564406160033), we get a palindrome (894467764498).

The spelling of 330061604465 in words is "three hundred thirty billion, sixty-one million, six hundred four thousand, four hundred sixty-five".