300000300273 has 12 divisors (see below), whose sum is σ = 433362987460. Its totient is φ = 199986713856.

The previous prime is 300000300263. The next prime is 300000300277. The reversal of 300000300273 is 372003000003.

It can be written as a sum of positive squares in 2 ways, for example, as 242761173264 + 57239127009 = 492708^2 + 239247^2 .

It is not a de Polignac number, because 300000300273 - 2²⁰ = 299999251697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300000300277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 982036 + ... + 1250757.

Almost surely, 2^300000300273 is an apocalyptic number.

It is an amenable number.

300000300273 is a deficient number, since it is larger than the sum of its proper divisors (133362687187).

300000300273 is a wasteful number, since it uses less digits than its factorization.

300000300273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247728 (or 2247725 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 18.

Adding to 300000300273 its reverse (372003000003), we get a palindrome (672003300276).

The spelling of 300000300273 in words is "three hundred billion, three hundred thousand, two hundred seventy-three".