30880833983 has 4 divisors (see below), whose sum is σ = 30882272400. Its totient is φ = 30879395568.

The previous prime is 30880833943. The next prime is 30880833989. The reversal of 30880833983 is 38933808803.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30880833983 - 2¹⁴ = 30880817599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30880833989) 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 3 ways as a sum of consecutive naturals, for example, 686510 + ... + 730107.

It is an arithmetic number, because the mean of its divisors is an integer number (7720568100).

Almost surely, 2^30880833983 is an apocalyptic number.

30880833983 is a deficient number, since it is larger than the sum of its proper divisors (1438417).

30880833983 is a wasteful number, since it uses less digits than its factorization.

30880833983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438416.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 30880833983 in words is "thirty billion, eight hundred eighty million, eight hundred thirty-three thousand, nine hundred eighty-three".