30824778808 has 16 divisors (see below), whose sum is σ = 58179220560. Its totient is φ = 15310320000.

The previous prime is 30824778797. The next prime is 30824778851. The reversal of 30824778808 is 80887742803.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 12757393 + ... + 12759808.

It is an arithmetic number, because the mean of its divisors is an integer number (3636201285).

Almost surely, 2^30824778808 is an apocalyptic number.

It is an amenable number.

30824778808 is a deficient number, since it is larger than the sum of its proper divisors (27354441752).

30824778808 is a wasteful number, since it uses less digits than its factorization.

30824778808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25517358 (or 25517354 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 55.

The spelling of 30824778808 in words is "thirty billion, eight hundred twenty-four million, seven hundred seventy-eight thousand, eight hundred eight".