30548395068 has 12 divisors (see below), whose sum is σ = 71279588520. Its totient is φ = 10182798352.

The previous prime is 30548395051. The next prime is 30548395103. The reversal of 30548395068 is 86059384503.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30548395068.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272849783 + ... + 1272849806.

It is an arithmetic number, because the mean of its divisors is an integer number (5939965710).

Almost surely, 2^30548395068 is an apocalyptic number.

It is an amenable number.

30548395068 is an abundant number, since it is smaller than the sum of its proper divisors (40731193452).

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

30548395068 is a wasteful number, since it uses less digits than its factorization.

30548395068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545699596 (or 2545699594 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 30548395068 in words is "thirty billion, five hundred forty-eight million, three hundred ninety-five thousand, sixty-eight".