30191539004200 has 384 divisors, whose sum is σ = 86124487680000. Its totient is φ = 9607190261760.

The previous prime is 30191539004153. The next prime is 30191539004233. The reversal of 30191539004200 is 240093519103.

It is a self number, because there is not a number n which added to its sum of digits gives 30191539004200.

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 95 ways as a sum of consecutive naturals, for example, 1577478231 + ... + 1577497369.

It is an arithmetic number, because the mean of its divisors is an integer number (224282520000).

Almost surely, 2^{30191539004200} 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 30191539004200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43062243840000).

30191539004200 is an abundant number, since it is smaller than the sum of its proper divisors (55932948675800).

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

30191539004200 is a wasteful number, since it uses less digits than its factorization.

30191539004200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20097 (or 20088 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 30191539004200 in words is "thirty trillion, one hundred ninety-one billion, five hundred thirty-nine million, four thousand, two hundred".