315305340334199 has 2 divisors, whose sum is σ = 315305340334200. Its totient is φ = 315305340334198.

The previous prime is 315305340334151. The next prime is 315305340334253. The reversal of 315305340334199 is 991433043503513.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315305340334199 - 2¹² = 315305340330103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315305340334199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315305340331199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157652670167099 + 157652670167100.

It is an arithmetic number, because the mean of its divisors is an integer number (157652670167100).

Almost surely, 2^{315305340334199} is an apocalyptic number.

315305340334199 is a deficient number, since it is larger than the sum of its proper divisors (1).

315305340334199 is an equidigital number, since it uses as much as digits as its factorization.

315305340334199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7873200, while the sum is 53.

The spelling of 315305340334199 in words is "three hundred fifteen trillion, three hundred five billion, three hundred forty million, three hundred thirty-four thousand, one hundred ninety-nine".