30732628208 has 10 divisors (see below), whose sum is σ = 59544467184. Its totient is φ = 15366314096.

The previous prime is 30732628187. The next prime is 30732628217. The reversal of 30732628208 is 80282623703.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 960394616 + ... + 960394647.

Almost surely, 2^30732628208 is an apocalyptic number.

It is an amenable number.

30732628208 is a deficient number, since it is larger than the sum of its proper divisors (28811838976).

30732628208 is a wasteful number, since it uses less digits than its factorization.

30732628208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920789271 (or 1920789265 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 30732628208 in words is "thirty billion, seven hundred thirty-two million, six hundred twenty-eight thousand, two hundred eight".