300045130 has 48 divisors (see below), whose sum is σ = 685384416. Its totient is φ = 93518880.

The previous prime is 300045113. The next prime is 300045139. The reversal of 300045130 is 31540003.

It is not an unprimeable number, because it can be changed into a prime (300045139) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 22444 + ... + 33223.

It is an arithmetic number, because the mean of its divisors is an integer number (14278842).

Almost surely, 2^300045130 is an apocalyptic number.

300045130 is an abundant number, since it is smaller than the sum of its proper divisors (385339286).

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

300045130 is a wasteful number, since it uses less digits than its factorization.

300045130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55699 (or 55692 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 300045130 is about 17321.8108175791. The cubic root of 300045130 is about 669.4665167424.

Adding to 300045130 its reverse (31540003), we get a palindrome (331585133).

The spelling of 300045130 in words is "three hundred million, forty-five thousand, one hundred thirty".