30500305250030 has 48 divisors (see below), whose sum is σ = 68965979493600. Its totient is φ = 9506588646720.

The previous prime is 30500305249937. The next prime is 30500305250081. The reversal of 30500305250030 is 3005250300503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1800481805 + ... + 1800498744.

It is an arithmetic number, because the mean of its divisors is an integer number (1436791239450).

Almost surely, 2^{30500305250030} is an apocalyptic number.

30500305250030 is an abundant number, since it is smaller than the sum of its proper divisors (38465674243570).

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

30500305250030 is a wasteful number, since it uses less digits than its factorization.

30500305250030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600980585 (or 3600980574 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 26.

Adding to 30500305250030 its reverse (3005250300503), we get a palindrome (33505555550533).

The spelling of 30500305250030 in words is "thirty trillion, five hundred billion, three hundred five million, two hundred fifty thousand, thirty".