30500305020132 has 12 divisors (see below), whose sum is σ = 71167378380336. Its totient is φ = 10166768340040.

The previous prime is 30500305020083. The next prime is 30500305020151. The reversal of 30500305020132 is 23102050300503.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270846042494 + ... + 1270846042517.

It is an arithmetic number, because the mean of its divisors is an integer number (5930614865028).

Almost surely, 2^{30500305020132} is an apocalyptic number.

It is an amenable number.

30500305020132 is an abundant number, since it is smaller than the sum of its proper divisors (40667073360204).

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

30500305020132 is a wasteful number, since it uses less digits than its factorization.

30500305020132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541692085018 (or 2541692085016 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 30500305020132 its reverse (23102050300503), we get a palindrome (53602355320635).

The spelling of 30500305020132 in words is "thirty trillion, five hundred billion, three hundred five million, twenty thousand, one hundred thirty-two".