30244200 has 192 divisors, whose sum is σ = 113088000. Its totient is φ = 6531840.

The previous prime is 30244163. The next prime is 30244213. The reversal of 30244200 is 244203.

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 30244200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79611 + ... + 79989.

It is an arithmetic number, because the mean of its divisors is an integer number (589000).

Almost surely, 2^30244200 is an apocalyptic number.

30244200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30244200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56544000).

30244200 is an abundant number, since it is smaller than the sum of its proper divisors (82843800).

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

30244200 is a wasteful number, since it uses less digits than its factorization.

30244200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 30244200 is about 5499.4727019961. The cubic root of 30244200 is about 311.5640690381.

Adding to 30244200 its reverse (244203), we get a palindrome (30488403).

The spelling of 30244200 in words is "thirty million, two hundred forty-four thousand, two hundred".