82243544534228 has 72 divisors (see below), whose sum is σ = 182646737824320. Its totient is φ = 32042591521920.

The previous prime is 82243544534153. The next prime is 82243544534243.

82243544534228 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297922568 + ... + 298198496.

It is an arithmetic number, because the mean of its divisors is an integer number (2536760247560).

Almost surely, 2^{82243544534228} is an apocalyptic number.

It is an amenable number.

82243544534228 is an abundant number, since it is smaller than the sum of its proper divisors (100403193290092).

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

82243544534228 is a wasteful number, since it uses less digits than its factorization.

82243544534228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414205 (or 414196 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 56.

The spelling of 82243544534228 in words is "eighty-two trillion, two hundred forty-three billion, five hundred forty-four million, five hundred thirty-four thousand, two hundred twenty-eight".