30066200 has 96 divisors (see below), whose sum is σ = 76334400. Its totient is φ = 10967040.

The previous prime is 30066137. The next prime is 30066209. The reversal of 30066200 is 266003.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30066209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125681 + ... + 125919.

It is an arithmetic number, because the mean of its divisors is an integer number (795150).

Almost surely, 2^30066200 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 30066200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38167200).

30066200 is an abundant number, since it is smaller than the sum of its proper divisors (46268200).

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

30066200 is a wasteful number, since it uses less digits than its factorization.

30066200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30066200 is about 5483.2654504410. The cubic root of 30066200 is about 310.9516369001.

The spelling of 30066200 in words is "thirty million, sixty-six thousand, two hundred".