316150049 has 2 divisors, whose sum is σ = 316150050. Its totient is φ = 316150048.

The previous prime is 316150027. The next prime is 316150069. The reversal of 316150049 is 940051613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290089024 + 26061025 = 17032^2 + 5105^2 .

It is a cyclic number.

It is not a de Polignac number, because 316150049 - 2²⁴ = 299372833 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (316150069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158075024 + 158075025.

It is an arithmetic number, because the mean of its divisors is an integer number (158075025).

Almost surely, 2^316150049 is an apocalyptic number.

It is an amenable number.

316150049 is a deficient number, since it is larger than the sum of its proper divisors (1).

316150049 is an equidigital number, since it uses as much as digits as its factorization.

316150049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 316150049 is about 17780.6087916022. The cubic root of 316150049 is about 681.2362524061.

The spelling of 316150049 in words is "three hundred sixteen million, one hundred fifty thousand, forty-nine".