82242256992 has 576 divisors, whose sum is σ = 273858278400. Its totient is φ = 21558620160.

The previous prime is 82242256931. The next prime is 82242256997. The reversal of 82242256992 is 29965224228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82242256997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 727807528 + ... + 727807640.

It is an arithmetic number, because the mean of its divisors is an integer number (475448400).

Almost surely, 2^82242256992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82242256992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136929139200).

82242256992 is an abundant number, since it is smaller than the sum of its proper divisors (191616021408).

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

82242256992 is a wasteful number, since it uses less digits than its factorization.

82242256992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 179 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The spelling of 82242256992 in words is "eighty-two billion, two hundred forty-two million, two hundred fifty-six thousand, nine hundred ninety-two".