3244947978284 has 96 divisors (see below), whose sum is σ = 6070829990400. Its totient is φ = 1514307801600.

The previous prime is 3244947978269. The next prime is 3244947978287. The reversal of 3244947978284 is 4828797494423.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3244947978287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583936034 + ... + 583941590.

It is an arithmetic number, because the mean of its divisors is an integer number (63237812400).

Almost surely, 2^{3244947978284} is an apocalyptic number.

It is an amenable number.

3244947978284 is a deficient number, since it is larger than the sum of its proper divisors (2825882012116).

3244947978284 is a wasteful number, since it uses less digits than its factorization.

3244947978284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423 (or 6421 counting only the distinct ones).

The product of its digits is 780337152, while the sum is 71.

The spelling of 3244947978284 in words is "three trillion, two hundred forty-four billion, nine hundred forty-seven million, nine hundred seventy-eight thousand, two hundred eighty-four".