326464361 has 2 divisors, whose sum is σ = 326464362. Its totient is φ = 326464360.

The previous prime is 326464349. The next prime is 326464367. The reversal of 326464361 is 163464623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244453225 + 82011136 = 15635^2 + 9056^2 .

It is a cyclic number.

It is not a de Polignac number, because 326464361 - 2⁶ = 326464297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (326464367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163232180 + 163232181.

It is an arithmetic number, because the mean of its divisors is an integer number (163232181).

Almost surely, 2^326464361 is an apocalyptic number.

It is an amenable number.

326464361 is a deficient number, since it is larger than the sum of its proper divisors (1).

326464361 is an equidigital number, since it uses as much as digits as its factorization.

326464361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 35.

The square root of 326464361 is about 18068.3247978334. The cubic root of 326464361 is about 688.5655004753.

The spelling of 326464361 in words is "three hundred twenty-six million, four hundred sixty-four thousand, three hundred sixty-one".