30338363805 has 16 divisors (see below), whose sum is σ = 48544389504. Its totient is φ = 16179458240.

The previous prime is 30338363801. The next prime is 30338363819. The reversal of 30338363805 is 50836383303.

It is not a de Polignac number, because 30338363805 - 2² = 30338363801 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30338363801) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 232327 + ... + 338603.

It is an arithmetic number, because the mean of its divisors is an integer number (3034024344).

Almost surely, 2^30338363805 is an apocalyptic number.

It is an amenable number.

30338363805 is a deficient number, since it is larger than the sum of its proper divisors (18206025699).

30338363805 is a wasteful number, since it uses less digits than its factorization.

30338363805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125316.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 30338363805 in words is "thirty billion, three hundred thirty-eight million, three hundred sixty-three thousand, eight hundred five".