2281964835344 has 20 divisors (see below), whose sum is σ = 4421667261180. Its totient is φ = 1140889413120.

The previous prime is 2281964835343. The next prime is 2281964835383. The reversal of 2281964835344 is 4435384691822.

It can be written as a sum of positive squares in 2 ways, for example, as 1094492592400 + 1187472242944 = 1046180^2 + 1089712^2 .

It is not an unprimeable number, because it can be changed into a prime (2281964835343) 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, 5610149 + ... + 6003140.

It is an arithmetic number, because the mean of its divisors is an integer number (221083363059).

Almost surely, 2^{2281964835344} is an apocalyptic number.

It is an amenable number.

2281964835344 is a deficient number, since it is larger than the sum of its proper divisors (2139702425836).

2281964835344 is a wasteful number, since it uses less digits than its factorization.

2281964835344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11625578 (or 11625572 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 59.

The spelling of 2281964835344 in words is "two trillion, two hundred eighty-one billion, nine hundred sixty-four million, eight hundred thirty-five thousand, three hundred forty-four".