843828340227 has 16 divisors (see below), whose sum is σ = 1151646321408. Its totient is φ = 549289853280.

The previous prime is 843828340127. The next prime is 843828340259. The reversal of 843828340227 is 722043828348.

It is not a de Polignac number, because 843828340227 - 2¹¹ = 843828338179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 843828340227.

It is not an unprimeable number, because it can be changed into a prime (843828340127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673623 + ... + 1463360.

It is an arithmetic number, because the mean of its divisors is an integer number (71977895088).

Almost surely, 2^843828340227 is an apocalyptic number.

843828340227 is a deficient number, since it is larger than the sum of its proper divisors (307817981181).

843828340227 is a wasteful number, since it uses less digits than its factorization.

843828340227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140090.

The product of its (nonzero) digits is 4128768, while the sum is 51.

The spelling of 843828340227 in words is "eight hundred forty-three billion, eight hundred twenty-eight million, three hundred forty thousand, two hundred twenty-seven".