30330628693 has 8 divisors (see below), whose sum is σ = 32148712512. Its totient is φ = 28516314816.

The previous prime is 30330628661. The next prime is 30330628703. The reversal of 30330628693 is 39682603303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30330628693 - 2⁵ = 30330628661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30330698693) by changing a digit.

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, 925905 + ... + 958102.

It is an arithmetic number, because the mean of its divisors is an integer number (4018589064).

Almost surely, 2^30330628693 is an apocalyptic number.

It is an amenable number.

30330628693 is a deficient number, since it is larger than the sum of its proper divisors (1818083819).

30330628693 is a wasteful number, since it uses less digits than its factorization.

30330628693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884971.

The product of its (nonzero) digits is 419904, while the sum is 43.

The spelling of 30330628693 in words is "thirty billion, three hundred thirty million, six hundred twenty-eight thousand, six hundred ninety-three".