30530011200 has 168 divisors, whose sum is σ = 107869012608. Its totient is φ = 7515064320.

The previous prime is 30530011199. The next prime is 30530011217. The reversal of 30530011200 is 211003503.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30530011200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182232 + ... + 307031.

It is an arithmetic number, because the mean of its divisors is an integer number (642077456).

Almost surely, 2^30530011200 is an apocalyptic number.

30530011200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30530011200 is an abundant number, since it is smaller than the sum of its proper divisors (77339001408).

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

30530011200 is a wasteful number, since it uses less digits than its factorization.

30530011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489301 (or 489286 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

Adding to 30530011200 its reverse (211003503), we get a palindrome (30741014703).

The spelling of 30530011200 in words is "thirty billion, five hundred thirty million, eleven thousand, two hundred".