30984018634 has 8 divisors (see below), whose sum is σ = 46493319780. Its totient is φ = 15486245376.

The previous prime is 30984018629. The next prime is 30984018683. The reversal of 30984018634 is 43681048903.

It can be written as a sum of positive squares in 2 ways, for example, as 30128280625 + 855738009 = 173575^2 + 29253^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2875249 + ... + 2886004.

Almost surely, 2^30984018634 is an apocalyptic number.

30984018634 is a deficient number, since it is larger than the sum of its proper divisors (15509301146).

30984018634 is a wasteful number, since it uses less digits than its factorization.

30984018634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5763944.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 30984018634 in words is "thirty billion, nine hundred eighty-four million, eighteen thousand, six hundred thirty-four".