330440340413 has 16 divisors (see below), whose sum is σ = 343440449280. Its totient is φ = 317548101696.

The previous prime is 330440340403. The next prime is 330440340437. The reversal of 330440340413 is 314043044033.

It is a cyclic number.

It is not a de Polignac number, because 330440340413 - 2²⁰ = 330439291837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330440340403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36682556 + ... + 36691562.

It is an arithmetic number, because the mean of its divisors is an integer number (21465028080).

Almost surely, 2^330440340413 is an apocalyptic number.

It is an amenable number.

330440340413 is a deficient number, since it is larger than the sum of its proper divisors (13000108867).

330440340413 is a wasteful number, since it uses less digits than its factorization.

330440340413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14836.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 330440340413 its reverse (314043044033), we get a palindrome (644483384446).

The spelling of 330440340413 in words is "three hundred thirty billion, four hundred forty million, three hundred forty thousand, four hundred thirteen".