300003140 has 12 divisors (see below), whose sum is σ = 630006636. Its totient is φ = 120001248.

The previous prime is 300003139. The next prime is 300003157. The reversal of 300003140 is 41300003.

It can be written as a sum of positive squares in 2 ways, for example, as 41886784 + 258116356 = 6472^2 + 16066^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7500059 + ... + 7500098.

It is an arithmetic number, because the mean of its divisors is an integer number (52500553).

Almost surely, 2^300003140 is an apocalyptic number.

It is an amenable number.

300003140 is an abundant number, since it is smaller than the sum of its proper divisors (330003496).

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

300003140 is a wasteful number, since it uses less digits than its factorization.

300003140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15000166 (or 15000164 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 300003140 is about 17320.5987194439. The cubic root of 300003140 is about 669.4352856512.

Adding to 300003140 its reverse (41300003), we get a palindrome (341303143).

The spelling of 300003140 in words is "three hundred million, three thousand, one hundred forty".