30304200 has 96 divisors (see below), whose sum is σ = 99502560. Its totient is φ = 7603200.

The previous prime is 30304187. The next prime is 30304231. The reversal of 30304200 is 240303.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 8715 + ... + 11685.

It is an arithmetic number, because the mean of its divisors is an integer number (1036485).

Almost surely, 2^30304200 is an apocalyptic number.

30304200 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 30304200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49751280).

30304200 is an abundant number, since it is smaller than the sum of its proper divisors (69198360).

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

30304200 is a wasteful number, since it uses less digits than its factorization.

30304200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007 (or 2998 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 30304200 is about 5504.9250676099. The cubic root of 30304200 is about 311.7699652189.

Adding to 30304200 its reverse (240303), we get a palindrome (30544503).

The spelling of 30304200 in words is "thirty million, three hundred four thousand, two hundred".