300304672 has 12 divisors (see below), whose sum is σ = 591224886. Its totient is φ = 150152320.

The previous prime is 300304663. The next prime is 300304679. The reversal of 300304672 is 276403003.

It can be written as a sum of positive squares in only one way, i.e., 253573776 + 46730896 = 15924^2 + 6836^2 .

It is not an unprimeable number, because it can be changed into a prime (300304679) 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 as a sum of consecutive naturals, namely, 4692229 + ... + 4692292.

Almost surely, 2^300304672 is an apocalyptic number.

300304672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

300304672 is a deficient number, since it is larger than the sum of its proper divisors (290920214).

300304672 is an equidigital number, since it uses as much as digits as its factorization.

300304672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384531 (or 9384523 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 300304672 is about 17329.3009668596. The cubic root of 300304672 is about 669.6594928267.

Adding to 300304672 its reverse (276403003), we get a palindrome (576707675).

The spelling of 300304672 in words is "three hundred million, three hundred four thousand, six hundred seventy-two".