30020115200 has 162 divisors, whose sum is σ = 77684327364. Its totient is φ = 11484661760.

The previous prime is 30020115179. The next prime is 30020115211. The reversal of 30020115200 is 251102003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3381167 + ... + 3390033.

Almost surely, 2^30020115200 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 30020115200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38842163682).

30020115200 is an abundant number, since it is smaller than the sum of its proper divisors (47664212164).

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

30020115200 is an equidigital number, since it uses as much as digits as its factorization.

30020115200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8939 (or 8897 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 30020115200 its reverse (251102003), we get a palindrome (30271217203).

The spelling of 30020115200 in words is "thirty billion, twenty million, one hundred fifteen thousand, two hundred".