30383816848 has 160 divisors (see below), whose sum is σ = 78015363840. Its totient is φ = 11098030080.

The previous prime is 30383816833. The next prime is 30383816851. The reversal of 30383816848 is 84861838303.

It is a junction number, because it is equal to n+sod(n) for n = 30383816795 and 30383816804.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5631240 + ... + 5636632.

It is an arithmetic number, because the mean of its divisors is an integer number (487596024).

Almost surely, 2^30383816848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30383816848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39007681920).

30383816848 is an abundant number, since it is smaller than the sum of its proper divisors (47631546992).

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

30383816848 is a wasteful number, since it uses less digits than its factorization.

30383816848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705 (or 5699 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 30383816848 in words is "thirty billion, three hundred eighty-three million, eight hundred sixteen thousand, eight hundred forty-eight".