300342310249 has 2 divisors, whose sum is σ = 300342310250. Its totient is φ = 300342310248.

The previous prime is 300342310187. The next prime is 300342310259. The reversal of 300342310249 is 942013243003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239908938025 + 60433372224 = 489805^2 + 245832^2 .

It is a cyclic number.

It is not a de Polignac number, because 300342310249 - 2¹⁷ = 300342179177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 300342310249.

It is not a weakly prime, because it can be changed into another prime (300342310259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150171155124 + 150171155125.

It is an arithmetic number, because the mean of its divisors is an integer number (150171155125).

Almost surely, 2^300342310249 is an apocalyptic number.

It is an amenable number.

300342310249 is a deficient number, since it is larger than the sum of its proper divisors (1).

300342310249 is an equidigital number, since it uses as much as digits as its factorization.

300342310249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 300342310249 in words is "three hundred billion, three hundred forty-two million, three hundred ten thousand, two hundred forty-nine".