30908446120 has 16 divisors (see below), whose sum is σ = 69544003860. Its totient is φ = 12363378432.

The previous prime is 30908446091. The next prime is 30908446183. The reversal of 30908446120 is 2164480903.

It can be written as a sum of positive squares in 2 ways, for example, as 28797411204 + 2111034916 = 169698^2 + 45946^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30908446120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386355537 + ... + 386355616.

Almost surely, 2^30908446120 is an apocalyptic number.

It is an amenable number.

30908446120 is an abundant number, since it is smaller than the sum of its proper divisors (38635557740).

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

30908446120 is a wasteful number, since it uses less digits than its factorization.

30908446120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772711164 (or 772711160 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 30908446120 in words is "thirty billion, nine hundred eight million, four hundred forty-six thousand, one hundred twenty".