30055632200 has 192 divisors, whose sum is σ = 79577406720. Its totient is φ = 10459904000.

The previous prime is 30055632199. The next prime is 30055632209. The reversal of 30055632200 is 223655003.

It is a self number, because there is not a number n which added to its sum of digits gives 30055632200.

It is not an unprimeable number, because it can be changed into a prime (30055632209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4777457 + ... + 4783743.

It is an arithmetic number, because the mean of its divisors is an integer number (414465660).

Almost surely, 2^30055632200 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 30055632200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39788703360).

30055632200 is an abundant number, since it is smaller than the sum of its proper divisors (49521774520).

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

30055632200 is a wasteful number, since it uses less digits than its factorization.

30055632200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408 (or 6399 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The spelling of 30055632200 in words is "thirty billion, fifty-five million, six hundred thirty-two thousand, two hundred".