326364313 has 4 divisors (see below), whose sum is σ = 356033808. Its totient is φ = 296694820.

The previous prime is 326364307. The next prime is 326364329. The reversal of 326364313 is 313463623.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313463623 = 11 ⋅28496693.

It is a cyclic number.

It is not a de Polignac number, because 326364313 - 2¹⁷ = 326233241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326364343) 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 in 3 ways as a sum of consecutive naturals, for example, 14834731 + ... + 14834752.

It is an arithmetic number, because the mean of its divisors is an integer number (89008452).

Almost surely, 2^326364313 is an apocalyptic number.

It is an amenable number.

326364313 is a deficient number, since it is larger than the sum of its proper divisors (29669495).

326364313 is a wasteful number, since it uses less digits than its factorization.

326364313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29669494.

The product of its digits is 23328, while the sum is 31.

The square root of 326364313 is about 18065.5559836945. Note that the first 3 decimals coincide. The cubic root of 326364313 is about 688.4951542161.

It can be divided in two parts, 3263 and 64313, that added together give a palindrome (67576).

The spelling of 326364313 in words is "three hundred twenty-six million, three hundred sixty-four thousand, three hundred thirteen".