30271441986 has 60 divisors (see below), whose sum is σ = 72055298898. Its totient is φ = 9496908288.

The previous prime is 30271441961. The next prime is 30271442039. The reversal of 30271441986 is 68914417203.

It can be written as a sum of positive squares in 3 ways, for example, as 29472305625 + 799136361 = 171675^2 + 28269^2 .

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 29 ways as a sum of consecutive naturals, for example, 276471 + ... + 370106.

Almost surely, 2^30271441986 is an apocalyptic number.

30271441986 is an abundant number, since it is smaller than the sum of its proper divisors (41783856912).

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

30271441986 is a wasteful number, since it uses less digits than its factorization.

30271441986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646625 (or 646599 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 30271441986 in words is "thirty billion, two hundred seventy-one million, four hundred forty-one thousand, nine hundred eighty-six".