2271359541328 has 20 divisors (see below), whose sum is σ = 4659627294900. Its totient is φ = 1068875078144.

The previous prime is 2271359541289. The next prime is 2271359541329. The reversal of 2271359541328 is 8231459531722.

It can be written as a sum of positive squares in 2 ways, for example, as 1577757063744 + 693602477584 = 1256088^2 + 832828^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2271359541329) 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, 4175293003 + ... + 4175293546.

It is an arithmetic number, because the mean of its divisors is an integer number (232981364745).

Almost surely, 2^{2271359541328} is an apocalyptic number.

It is an amenable number.

2271359541328 is an abundant number, since it is smaller than the sum of its proper divisors (2388267753572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2271359541328 is a wasteful number, since it uses less digits than its factorization.

2271359541328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350586574 (or 8350586568 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 52.

The spelling of 2271359541328 in words is "two trillion, two hundred seventy-one billion, three hundred fifty-nine million, five hundred forty-one thousand, three hundred twenty-eight".