324116461 has 2 divisors, whose sum is σ = 324116462. Its totient is φ = 324116460.

The previous prime is 324116399. The next prime is 324116473. The reversal of 324116461 is 164611423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255392361 + 68724100 = 15981^2 + 8290^2 .

It is a cyclic number.

It is not a de Polignac number, because 324116461 - 2⁹ = 324115949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324116561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162058230 + 162058231.

It is an arithmetic number, because the mean of its divisors is an integer number (162058231).

Almost surely, 2^324116461 is an apocalyptic number.

It is an amenable number.

324116461 is a deficient number, since it is larger than the sum of its proper divisors (1).

324116461 is an equidigital number, since it uses as much as digits as its factorization.

324116461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 324116461 is about 18003.2347371243. The cubic root of 324116461 is about 686.9108286156.

Adding to 324116461 its reverse (164611423), we get a palindrome (488727884).

The spelling of 324116461 in words is "three hundred twenty-four million, one hundred sixteen thousand, four hundred sixty-one".