30133370928 has 20 divisors (see below), whose sum is σ = 77844541688. Its totient is φ = 10044456960.

The previous prime is 30133370909. The next prime is 30133370977. The reversal of 30133370928 is 82907333103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313889233 + ... + 313889328.

Almost surely, 2^30133370928 is an apocalyptic number.

It is an amenable number.

30133370928 is an abundant number, since it is smaller than the sum of its proper divisors (47711170760).

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

30133370928 is a wasteful number, since it uses less digits than its factorization.

30133370928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627778572 (or 627778566 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 30133370928 in words is "thirty billion, one hundred thirty-three million, three hundred seventy thousand, nine hundred twenty-eight".