30839805359 has 8 divisors (see below), whose sum is σ = 33649036752. Its totient is φ = 28031509440.

The previous prime is 30839805313. The next prime is 30839805389. The reversal of 30839805359 is 95350893803.

It is a happy number.

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

It is not a de Polignac number, because 30839805359 - 2²⁰ = 30838756783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30839805359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30839805389) 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, 164024 + ... + 297629.

It is an arithmetic number, because the mean of its divisors is an integer number (4206129594).

Almost surely, 2^30839805359 is an apocalyptic number.

30839805359 is a deficient number, since it is larger than the sum of its proper divisors (2809231393).

30839805359 is a wasteful number, since it uses less digits than its factorization.

30839805359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467737.

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 30839805359 in words is "thirty billion, eight hundred thirty-nine million, eight hundred five thousand, three hundred fifty-nine".