82544244528 has 80 divisors (see below), whose sum is σ = 220945501440. Its totient is φ = 26538001152.

The previous prime is 82544244473. The next prime is 82544244533.

82544244528 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124876 + ... + 425067.

It is an arithmetic number, because the mean of its divisors is an integer number (2761818768).

Almost surely, 2^82544244528 is an apocalyptic number.

It is an amenable number.

82544244528 is an abundant number, since it is smaller than the sum of its proper divisors (138401256912).

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

82544244528 is a wasteful number, since it uses less digits than its factorization.

82544244528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550066 (or 550060 counting only the distinct ones).

The product of its digits is 3276800, while the sum is 48.

The spelling of 82544244528 in words is "eighty-two billion, five hundred forty-four million, two hundred forty-four thousand, five hundred twenty-eight".