30548236044 has 12 divisors (see below), whose sum is σ = 71279217464. Its totient is φ = 10182745344.

The previous prime is 30548236013. The next prime is 30548236063. The reversal of 30548236044 is 44063284503.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 30548235993 and 30548236011.

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, 1272843157 + ... + 1272843180.

Almost surely, 2^30548236044 is an apocalyptic number.

It is an amenable number.

30548236044 is an abundant number, since it is smaller than the sum of its proper divisors (40730981420).

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

30548236044 is a wasteful number, since it uses less digits than its factorization.

30548236044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545686344 (or 2545686342 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 30548236044 in words is "thirty billion, five hundred forty-eight million, two hundred thirty-six thousand, forty-four".