30081995082 has 32 divisors (see below), whose sum is σ = 67097419200. Its totient is φ = 9990050544.

The previous prime is 30081995033. The next prime is 30081995129. The reversal of 30081995082 is 28059918003.

It is a happy number.

It is a super-2 number, since 2×30081995082² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020928 + ... + 1049979.

It is an arithmetic number, because the mean of its divisors is an integer number (2096794350).

Almost surely, 2^30081995082 is an apocalyptic number.

30081995082 is an abundant number, since it is smaller than the sum of its proper divisors (37015424118).

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

30081995082 is a wasteful number, since it uses less digits than its factorization.

30081995082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071187 (or 2071181 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 30081995082 in words is "thirty billion, eighty-one million, nine hundred ninety-five thousand, eighty-two".