300442225 has 6 divisors (see below), whose sum is σ = 372548390. Its totient is φ = 240353760.

The previous prime is 300442199. The next prime is 300442243. The reversal of 300442225 is 522244003.

It can be written as a sum of positive squares in 3 ways, for example, as 59043856 + 241398369 = 7684^2 + 15537^2 .

It is not a de Polignac number, because 300442225 - 2⁷ = 300442097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300442196 and 300442205.

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 5 ways as a sum of consecutive naturals, for example, 6008820 + ... + 6008869.

Almost surely, 2^300442225 is an apocalyptic number.

It is an amenable number.

300442225 is a deficient number, since it is larger than the sum of its proper divisors (72106165).

300442225 is a wasteful number, since it uses less digits than its factorization.

300442225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017699 (or 12017694 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 300442225 is about 17333.2693107792. The cubic root of 300442225 is about 669.7617219075.

Adding to 300442225 its reverse (522244003), we get a palindrome (822686228).

The spelling of 300442225 in words is "three hundred million, four hundred forty-two thousand, two hundred twenty-five".