3344664664433 has 4 divisors (see below), whose sum is σ = 3407771544948. Its totient is φ = 3281557783920.

The previous prime is 3344664664421. The next prime is 3344664664457.

3344664664433 is nontrivially palindromic in base 10.

3344664664433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2934619103329 + 410045561104 = 1713073^2 + 640348^2 .

It is a cyclic number.

It is not a de Polignac number, because 3344664664433 - 2⁴⁰ = 2245153036657 is a prime.

It is a super-2 number, since 2×3344664664433² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3344664664463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31553440178 + ... + 31553440283.

It is an arithmetic number, because the mean of its divisors is an integer number (851942886237).

Almost surely, 2^{3344664664433} is an apocalyptic number.

It is an amenable number.

3344664664433 is a deficient number, since it is larger than the sum of its proper divisors (63106880515).

3344664664433 is an equidigital number, since it uses as much as digits as its factorization.

3344664664433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63106880514.

The product of its digits is 107495424, while the sum is 56.

The spelling of 3344664664433 in words is "three trillion, three hundred forty-four billion, six hundred sixty-four million, six hundred sixty-four thousand, four hundred thirty-three".