30683133228 has 24 divisors (see below), whose sum is σ = 78102521280. Its totient is φ = 9297919120.

The previous prime is 30683133209. The next prime is 30683133259. The reversal of 30683133228 is 82233138603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116223858 + ... + 116224121.

It is an arithmetic number, because the mean of its divisors is an integer number (3254271720).

Almost surely, 2^30683133228 is an apocalyptic number.

It is an amenable number.

30683133228 is an abundant number, since it is smaller than the sum of its proper divisors (47419388052).

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

30683133228 is a wasteful number, since it uses less digits than its factorization.

30683133228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232447997 (or 232447995 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 30683133228 in words is "thirty billion, six hundred eighty-three million, one hundred thirty-three thousand, two hundred twenty-eight".