82247482120 has 64 divisors (see below), whose sum is σ = 187979227200. Its totient is φ = 32380296960.

The previous prime is 82247482081. The next prime is 82247482123. The reversal of 82247482120 is 2128474228.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (82247482123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3281235 + ... + 3306205.

It is an arithmetic number, because the mean of its divisors is an integer number (2937175425).

Almost surely, 2^82247482120 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 82247482120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93989613600).

82247482120 is an abundant number, since it is smaller than the sum of its proper divisors (105731745080).

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

82247482120 is a wasteful number, since it uses less digits than its factorization.

82247482120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26278 (or 26274 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 40.

The spelling of 82247482120 in words is "eighty-two billion, two hundred forty-seven million, four hundred eighty-two thousand, one hundred twenty".