3244947908641 has 8 divisors (see below), whose sum is σ = 3302279164224. Its totient is φ = 3187939646640.

The previous prime is 3244947908639. The next prime is 3244947908677. The reversal of 3244947908641 is 1468097494423.

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 3244947908641 - 2¹ = 3244947908639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3244947908641.

It is not an unprimeable number, because it can be changed into a prime (3244947908611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80728126 + ... + 80768311.

It is an arithmetic number, because the mean of its divisors is an integer number (412784895528).

Almost surely, 2^{3244947908641} is an apocalyptic number.

It is an amenable number.

3244947908641 is a deficient number, since it is larger than the sum of its proper divisors (57331255583).

3244947908641 is a wasteful number, since it uses less digits than its factorization.

3244947908641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161496791.

The product of its (nonzero) digits is 41803776, while the sum is 61.

The spelling of 3244947908641 in words is "three trillion, two hundred forty-four billion, nine hundred forty-seven million, nine hundred eight thousand, six hundred forty-one".