30308889350 has 12 divisors (see below), whose sum is σ = 56374534284. Its totient is φ = 12123555720.

The previous prime is 30308889343. The next prime is 30308889383. The reversal of 30308889350 is 5398880303.

It is a junction number, because it is equal to n+sod(n) for n = 30308889295 and 30308889304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303088844 + ... + 303088943.

It is an arithmetic number, because the mean of its divisors is an integer number (4697877857).

Almost surely, 2^30308889350 is an apocalyptic number.

30308889350 is a deficient number, since it is larger than the sum of its proper divisors (26065644934).

30308889350 is a wasteful number, since it uses less digits than its factorization.

30308889350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606177799 (or 606177794 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 30308889350 in words is "thirty billion, three hundred eight million, eight hundred eighty-nine thousand, three hundred fifty".