30000119671968 has 96 divisors (see below), whose sum is σ = 82206393284736. Its totient is φ = 9561512936448.

The previous prime is 30000119671957. The next prime is 30000119671987. The reversal of 30000119671968 is 86917691100003.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 30000119671968.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2989030 + ... + 8302682.

It is an arithmetic number, because the mean of its divisors is an integer number (856316596716).

Almost surely, 2^{30000119671968} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30000119671968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41103196642368).

30000119671968 is an abundant number, since it is smaller than the sum of its proper divisors (52206273612768).

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

30000119671968 is a wasteful number, since it uses less digits than its factorization.

30000119671968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316246 (or 5316238 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 51.

The spelling of 30000119671968 in words is "thirty trillion, one hundred nineteen million, six hundred seventy-one thousand, nine hundred sixty-eight".