30280558332808 has 32 divisors (see below), whose sum is σ = 64888009464960. Its totient is φ = 12977162392320.

The previous prime is 30280558332769. The next prime is 30280558332821. The reversal of 30280558332808 is 80823385508203.

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, 1219716 + ... + 7877107.

It is an arithmetic number, because the mean of its divisors is an integer number (2027750295780).

Almost surely, 2^{30280558332808} is an apocalyptic number.

It is an amenable number.

30280558332808 is an abundant number, since it is smaller than the sum of its proper divisors (34607451132152).

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

30280558332808 is a wasteful number, since it uses less digits than its factorization.

30280558332808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9156277 (or 9156273 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 30280558332808 in words is "thirty trillion, two hundred eighty billion, five hundred fifty-eight million, three hundred thirty-two thousand, eight hundred eight".