30780330250308 has 24 divisors (see below), whose sum is σ = 71821084554912. Its totient is φ = 10260065230464.

The previous prime is 30780330250237. The next prime is 30780330250361. The reversal of 30780330250308 is 80305203308703.

It is a self number, because there is not a number n which added to its sum of digits gives 30780330250308.

It is an unprimeable number.

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, 2686410 + ... + 8293217.

It is an arithmetic number, because the mean of its divisors is an integer number (2992545189788).

Almost surely, 2^{30780330250308} is an apocalyptic number.

It is an amenable number.

30780330250308 is an abundant number, since it is smaller than the sum of its proper divisors (41040754304604).

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

30780330250308 is a wasteful number, since it uses less digits than its factorization.

30780330250308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11213251 (or 11213249 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 30780330250308 in words is "thirty trillion, seven hundred eighty billion, three hundred thirty million, two hundred fifty thousand, three hundred eight".