304728300 has 108 divisors (see below), whose sum is σ = 981076096. Its totient is φ = 79056000.

The previous prime is 304728293. The next prime is 304728331. The reversal of 304728300 is 3827403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28725 + ... + 37875.

Almost surely, 2^304728300 is an apocalyptic number.

304728300 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 304728300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490538048).

304728300 is an abundant number, since it is smaller than the sum of its proper divisors (676347796).

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

304728300 is a wasteful number, since it uses less digits than its factorization.

304728300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9208 (or 9198 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 304728300 is about 17456.4687150638. The cubic root of 304728300 is about 672.9316107361.

The spelling of 304728300 in words is "three hundred four million, seven hundred twenty-eight thousand, three hundred".