20130032982 has 16 divisors (see below), whose sum is σ = 40261460400. Its totient is φ = 6709778592.

The previous prime is 20130032981. The next prime is 20130032987. The reversal of 20130032982 is 28923003102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130032981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289968 + ... + 352620.

It is an arithmetic number, because the mean of its divisors is an integer number (2516341275).

Almost surely, 2^20130032982 is an apocalyptic number.

20130032982 is an abundant number, since it is smaller than the sum of its proper divisors (20131427418).

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

20130032982 is a wasteful number, since it uses less digits than its factorization.

20130032982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116207.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 20130032982 in words is "twenty billion, one hundred thirty million, thirty-two thousand, nine hundred eighty-two".