30052125200 has 120 divisors (see below), whose sum is σ = 78055033920. Its totient is φ = 11080281600.

The previous prime is 30052125157. The next prime is 30052125203. The reversal of 30052125200 is 252125003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (30052125203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227765 + ... + 334635.

It is an arithmetic number, because the mean of its divisors is an integer number (650458616).

Almost surely, 2^30052125200 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 30052125200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39027516960).

30052125200 is an abundant number, since it is smaller than the sum of its proper divisors (48002908720).

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

30052125200 is a wasteful number, since it uses less digits than its factorization.

30052125200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106945 (or 106934 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The spelling of 30052125200 in words is "thirty billion, fifty-two million, one hundred twenty-five thousand, two hundred".