30668289375 has 40 divisors (see below), whose sum is σ = 51137168368. Its totient is φ = 16343712000.

The previous prime is 30668289347. The next prime is 30668289413. The reversal of 30668289375 is 57398286603.

It is not a de Polignac number, because 30668289375 - 2¹⁵ = 30668256607 is a prime.

It is a Duffinian number.

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 2718747 + ... + 2730003.

Almost surely, 2^30668289375 is an apocalyptic number.

30668289375 is a deficient number, since it is larger than the sum of its proper divisors (20468878993).

30668289375 is a wasteful number, since it uses less digits than its factorization.

30668289375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12733 (or 12718 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 30668289375 in words is "thirty billion, six hundred sixty-eight million, two hundred eighty-nine thousand, three hundred seventy-five".