30186842116 has 24 divisors (see below), whose sum is σ = 55714145760. Its totient is φ = 14271566400.

The previous prime is 30186842107. The next prime is 30186842123. The reversal of 30186842116 is 61124868103.

It is a super-2 number, since 2×30186842116² (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 7 ways as a sum of consecutive naturals, for example, 341590 + ... + 420781.

It is an arithmetic number, because the mean of its divisors is an integer number (2321422740).

Almost surely, 2^30186842116 is an apocalyptic number.

It is an amenable number.

30186842116 is a deficient number, since it is larger than the sum of its proper divisors (25527303644).

30186842116 is a wasteful number, since it uses less digits than its factorization.

30186842116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762915 (or 762913 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 30186842116 in words is "thirty billion, one hundred eighty-six million, eight hundred forty-two thousand, one hundred sixteen".