30648606930 has 128 divisors (see below), whose sum is σ = 83386713600. Its totient is φ = 8008906752.

The previous prime is 30648606917. The next prime is 30648606941. The reversal of 30648606930 is 3960684603.

30648606930 is a `hidden beast` number, since 3 + 0 + 6 + 4 + 8 + 606 + 9 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2709747 + ... + 2721033.

It is an arithmetic number, because the mean of its divisors is an integer number (651458700).

Almost surely, 2^30648606930 is an apocalyptic number.

30648606930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30648606930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41693356800).

30648606930 is an abundant number, since it is smaller than the sum of its proper divisors (52738106670).

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

30648606930 is a wasteful number, since it uses less digits than its factorization.

30648606930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11505 (or 11499 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 30648606930 in words is "thirty billion, six hundred forty-eight million, six hundred six thousand, nine hundred thirty".