326464213 has 12 divisors (see below), whose sum is σ = 352580448. Its totient is φ = 302074920.

The previous prime is 326464211. The next prime is 326464291. The reversal of 326464213 is 312464623.

It is not a de Polignac number, because 326464213 - 2¹ = 326464211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326464211) 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 11 ways as a sum of consecutive naturals, for example, 5008 + ... + 26038.

It is an arithmetic number, because the mean of its divisors is an integer number (29381704).

Almost surely, 2^326464213 is an apocalyptic number.

It is an amenable number.

326464213 is a deficient number, since it is larger than the sum of its proper divisors (26116235).

326464213 is a wasteful number, since it uses less digits than its factorization.

326464213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21112 (or 21093 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 326464213 is about 18068.3207022678. The cubic root of 326464213 is about 688.5653964234.

The spelling of 326464213 in words is "three hundred twenty-six million, four hundred sixty-four thousand, two hundred thirteen".