30019594628168 has 32 divisors (see below), whose sum is σ = 56298150005760. Its totient is φ = 15006755016960.

The previous prime is 30019594628159. The next prime is 30019594628203. The reversal of 30019594628168 is 86182649591003.

It is a self number, because there is not a number n which added to its sum of digits gives 30019594628168.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1379122421 + ... + 1379144187.

It is an arithmetic number, because the mean of its divisors is an integer number (1759317187680).

Almost surely, 2^{30019594628168} is an apocalyptic number.

It is an amenable number.

30019594628168 is a deficient number, since it is larger than the sum of its proper divisors (26278555377592).

30019594628168 is a wasteful number, since it uses less digits than its factorization.

30019594628168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48797 (or 48793 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 62.

The spelling of 30019594628168 in words is "thirty trillion, nineteen billion, five hundred ninety-four million, six hundred twenty-eight thousand, one hundred sixty-eight".