326343011 has 2 divisors, whose sum is σ = 326343012. Its totient is φ = 326343010.

The previous prime is 326342981. The next prime is 326343041. The reversal of 326343011 is 110343623.

It is a balanced prime because it is at equal distance from previous prime (326342981) and next prime (326343041).

It is a cyclic number.

It is not a de Polignac number, because 326343011 - 2¹⁰ = 326341987 is a prime.

It is a super-2 number, since 2×326343011² = 212999521657092242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (326343041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163171505 + 163171506.

It is an arithmetic number, because the mean of its divisors is an integer number (163171506).

Almost surely, 2^326343011 is an apocalyptic number.

326343011 is a deficient number, since it is larger than the sum of its proper divisors (1).

326343011 is an equidigital number, since it uses as much as digits as its factorization.

326343011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 326343011 is about 18064.9663990831. The cubic root of 326343011 is about 688.4801743891.

Adding to 326343011 its reverse (110343623), we get a palindrome (436686634).

The spelling of 326343011 in words is "three hundred twenty-six million, three hundred forty-three thousand, eleven".