82008120 has 32 divisors (see below), whose sum is σ = 246024720. Its totient is φ = 21868800.

The previous prime is 82008107. The next prime is 82008139. The reversal of 82008120 is 2180028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341581 + ... + 341820.

Almost surely, 2^82008120 is an apocalyptic number.

It is an amenable number.

82008120 is an abundant number, since it is smaller than the sum of its proper divisors (164016600).

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

82008120 is a wasteful number, since it uses less digits than its factorization.

82008120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683415 (or 683411 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 82008120 is about 9055.8334790344. The cubic root of 82008120 is about 434.4624884245.

Adding to 82008120 its reverse (2180028), we get a palindrome (84188148).

It can be divided in two parts, 82008 and 120, that added together give a palindrome (82128).

The spelling of 82008120 in words is "eighty-two million, eight thousand, one hundred twenty".