300053144 has 16 divisors (see below), whose sum is σ = 571823520. Its totient is φ = 147566880.

The previous prime is 300053137. The next prime is 300053161. The reversal of 300053144 is 441350003.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 306944 + ... + 307919.

It is an arithmetic number, because the mean of its divisors is an integer number (35738970).

Almost surely, 2^300053144 is an apocalyptic number.

It is an amenable number.

300053144 is a deficient number, since it is larger than the sum of its proper divisors (271770376).

300053144 is a wasteful number, since it uses less digits than its factorization.

300053144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614930 (or 614926 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 300053144 is about 17322.0421428883. The cubic root of 300053144 is about 669.4724770201.

The spelling of 300053144 in words is "three hundred million, fifty-three thousand, one hundred forty-four".