300144252 has 12 divisors (see below), whose sum is σ = 700336616. Its totient is φ = 100048080.

The previous prime is 300144239. The next prime is 300144277. The reversal of 300144252 is 252441003.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12505999 + ... + 12506022.

Almost surely, 2^300144252 is an apocalyptic number.

It is an amenable number.

300144252 is an abundant number, since it is smaller than the sum of its proper divisors (400192364).

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

300144252 is a wasteful number, since it uses less digits than its factorization.

300144252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25012028 (or 25012026 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 300144252 is about 17324.6717717826. The cubic root of 300144252 is about 669.5402296025.

Adding to 300144252 its reverse (252441003), we get a palindrome (552585255).

The spelling of 300144252 in words is "three hundred million, one hundred forty-four thousand, two hundred fifty-two".