500000000082 has 64 divisors (see below), whose sum is σ = 1149316093440. Its totient is φ = 143416828800.

The previous prime is 500000000033. The next prime is 500000000089. The reversal of 500000000082 is 280000000005.

500000000082 is a modest number, since divided by 82 gives 50 as remainder.

It is not an unprimeable number, because it can be changed into a prime (500000000089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1286982 + ... + 1629822.

It is an arithmetic number, because the mean of its divisors is an integer number (17958063960).

Almost surely, 2^500000000082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500000000082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574658046720).

500000000082 is an abundant number, since it is smaller than the sum of its proper divisors (649316093358).

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

500000000082 is a wasteful number, since it uses less digits than its factorization.

500000000082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344039.

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 500000000082 its reverse (280000000005), we get a palindrome (780000000087).

The spelling of 500000000082 in words is "five hundred billion, eighty-two", and thus it is an aban number.