323274481 has 2 divisors, whose sum is σ = 323274482. Its totient is φ = 323274480.

The previous prime is 323274467. The next prime is 323274509. The reversal of 323274481 is 184472323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 255360400 + 67914081 = 15980^2 + 8241^2 .

It is a cyclic number.

It is not a de Polignac number, because 323274481 - 2⁵ = 323274449 is a prime.

It is a super-2 number, since 2×323274481² = 209012780131638722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323274781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161637240 + 161637241.

It is an arithmetic number, because the mean of its divisors is an integer number (161637241).

Almost surely, 2^323274481 is an apocalyptic number.

It is an amenable number.

323274481 is a deficient number, since it is larger than the sum of its proper divisors (1).

323274481 is an equidigital number, since it uses as much as digits as its factorization.

323274481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

The square root of 323274481 is about 17979.8353996915. The cubic root of 323274481 is about 686.3155007082.

The spelling of 323274481 in words is "three hundred twenty-three million, two hundred seventy-four thousand, four hundred eighty-one".