30682645548 has 24 divisors (see below), whose sum is σ = 71600233152. Its totient is φ = 10226492304.

The previous prime is 30682645547. The next prime is 30682645583. The reversal of 30682645548 is 84554628603.

It is a self number, because there is not a number n which added to its sum of digits gives 30682645548.

It is not an unprimeable number, because it can be changed into a prime (30682645547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6190 + ... + 247797.

It is an arithmetic number, because the mean of its divisors is an integer number (2983343048).

Almost surely, 2^30682645548 is an apocalyptic number.

It is an amenable number.

30682645548 is an abundant number, since it is smaller than the sum of its proper divisors (40917587604).

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

30682645548 is a wasteful number, since it uses less digits than its factorization.

30682645548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264061 (or 264059 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 51.

The spelling of 30682645548 in words is "thirty billion, six hundred eighty-two million, six hundred forty-five thousand, five hundred forty-eight".