30680785050 has 48 divisors (see below), whose sum is σ = 76129582752. Its totient is φ = 8177108800.

The previous prime is 30680785007. The next prime is 30680785099. The reversal of 30680785050 is 5058708603.

It is a junction number, because it is equal to n+sod(n) for n = 30680784993 and 30680785011.

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 23 ways as a sum of consecutive naturals, for example, 227065 + ... + 336035.

It is an arithmetic number, because the mean of its divisors is an integer number (1586032974).

Almost surely, 2^30680785050 is an apocalyptic number.

30680785050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30680785050 is an abundant number, since it is smaller than the sum of its proper divisors (45448797702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30680785050 is a wasteful number, since it uses less digits than its factorization.

30680785050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110863 (or 110858 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 30680785050 in words is "thirty billion, six hundred eighty million, seven hundred eighty-five thousand, fifty".