30550130544 has 40 divisors (see below), whose sum is σ = 78947533840. Its totient is φ = 10179975168.

The previous prime is 30550130537. The next prime is 30550130549. The reversal of 30550130544 is 44503105503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30550130549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40992 + ... + 250560.

It is an arithmetic number, because the mean of its divisors is an integer number (1973688346).

Almost surely, 2^30550130544 is an apocalyptic number.

It is an amenable number.

30550130544 is an abundant number, since it is smaller than the sum of its proper divisors (48397403296).

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

30550130544 is a wasteful number, since it uses less digits than its factorization.

30550130544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212617 (or 212611 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 30550130544 in words is "thirty billion, five hundred fifty million, one hundred thirty thousand, five hundred forty-four".