30304849148 has 24 divisors (see below), whose sum is σ = 60863308800. Its totient is φ = 12933447408.

The previous prime is 30304849139. The next prime is 30304849163. The reversal of 30304849148 is 84194840303.

It is a junction number, because it is equal to n+sod(n) for n = 30304849099 and 30304849108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2257568 + ... + 2270951.

It is an arithmetic number, because the mean of its divisors is an integer number (2535971200).

Almost surely, 2^30304849148 is an apocalyptic number.

It is an amenable number.

30304849148 is an abundant number, since it is smaller than the sum of its proper divisors (30558459652).

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

30304849148 is a wasteful number, since it uses less digits than its factorization.

30304849148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528769 (or 4528767 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 30304849148 in words is "thirty billion, three hundred four million, eight hundred forty-nine thousand, one hundred forty-eight".