316224001 has 2 divisors, whose sum is σ = 316224002. Its totient is φ = 316224000.

The previous prime is 316223981. The next prime is 316224017. The reversal of 316224001 is 100422613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312440976 + 3783025 = 17676^2 + 1945^2 .

It is a cyclic number.

It is not a de Polignac number, because 316224001 - 2⁵ = 316223969 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316224001.

It is not a weakly prime, because it can be changed into another prime (316224901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158112000 + 158112001.

It is an arithmetic number, because the mean of its divisors is an integer number (158112001).

Almost surely, 2^316224001 is an apocalyptic number.

It is an amenable number.

316224001 is a deficient number, since it is larger than the sum of its proper divisors (1).

316224001 is an equidigital number, since it uses as much as digits as its factorization.

316224001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 316224001 is about 17782.6882388462. The cubic root of 316224001 is about 681.2893652196.

Adding to 316224001 its reverse (100422613), we get a palindrome (416646614).

The spelling of 316224001 in words is "three hundred sixteen million, two hundred twenty-four thousand, one".