30348489548 has 24 divisors (see below), whose sum is σ = 57200908128. Its totient is φ = 14005604736.

The previous prime is 30348489533. The next prime is 30348489559. The reversal of 30348489548 is 84598484303.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 30348489493 and 30348489502.

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, 652640 + ... + 697592.

It is an arithmetic number, because the mean of its divisors is an integer number (2383371172).

Almost surely, 2^30348489548 is an apocalyptic number.

It is an amenable number.

30348489548 is a deficient number, since it is larger than the sum of its proper divisors (26852418580).

30348489548 is a wasteful number, since it uses less digits than its factorization.

30348489548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57953 (or 57951 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 56.

The spelling of 30348489548 in words is "thirty billion, three hundred forty-eight million, four hundred eighty-nine thousand, five hundred forty-eight".