3244428296291 has 16 divisors (see below), whose sum is σ = 3993186848448. Its totient is φ = 2566991692800.

The previous prime is 3244428296257. The next prime is 3244428296309. The reversal of 3244428296291 is 1926928244423.

3244428296291 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3244428296291 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3244428296201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12487751 + ... + 12744911.

It is an arithmetic number, because the mean of its divisors is an integer number (249574178028).

Almost surely, 2^{3244428296291} is an apocalyptic number.

3244428296291 is a deficient number, since it is larger than the sum of its proper divisors (748758552157).

3244428296291 is a wasteful number, since it uses less digits than its factorization.

3244428296291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395822.

The product of its digits is 11943936, while the sum is 56.

The spelling of 3244428296291 in words is "three trillion, two hundred forty-four billion, four hundred twenty-eight million, two hundred ninety-six thousand, two hundred ninety-one".