30646540556 has 12 divisors (see below), whose sum is σ = 53747786400. Its totient is φ = 15290030160.

The previous prime is 30646540537. The next prime is 30646540567. The reversal of 30646540556 is 65504564603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8307956 + ... + 8311643.

It is an arithmetic number, because the mean of its divisors is an integer number (4478982200).

Almost surely, 2^30646540556 is an apocalyptic number.

It is an amenable number.

30646540556 is a deficient number, since it is larger than the sum of its proper divisors (23101245844).

30646540556 is a wasteful number, since it uses less digits than its factorization.

30646540556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16620064 (or 16620062 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 30646540556 in words is "thirty billion, six hundred forty-six million, five hundred forty thousand, five hundred fifty-six".