3244386640943 has 16 divisors (see below), whose sum is σ = 3734155699200. Its totient is φ = 2761246293696.

The previous prime is 3244386640933. The next prime is 3244386640973. The reversal of 3244386640943 is 3490466834423.

3244386640943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3244386640943 - 2²⁴ = 3244369863727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244386640903) 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, 1712846 + ... + 3069627.

It is an arithmetic number, because the mean of its divisors is an integer number (233384731200).

Almost surely, 2^{3244386640943} is an apocalyptic number.

3244386640943 is a deficient number, since it is larger than the sum of its proper divisors (489769058257).

3244386640943 is a wasteful number, since it uses less digits than its factorization.

3244386640943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783166.

The product of its (nonzero) digits is 35831808, while the sum is 56.

The spelling of 3244386640943 in words is "three trillion, two hundred forty-four billion, three hundred eighty-six million, six hundred forty thousand, nine hundred forty-three".