326197441 has 4 divisors (see below), whose sum is σ = 333783472. Its totient is φ = 318611412.

The previous prime is 326197381. The next prime is 326197471. The reversal of 326197441 is 144791623.

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.

It is a cyclic number.

It is not a de Polignac number, because 326197441 - 2¹³ = 326189249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 326197441.

It is not an unprimeable number, because it can be changed into a prime (326197471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3792951 + ... + 3793036.

It is an arithmetic number, because the mean of its divisors is an integer number (83445868).

Almost surely, 2^326197441 is an apocalyptic number.

It is an amenable number.

326197441 is a deficient number, since it is larger than the sum of its proper divisors (7586031).

326197441 is an equidigital number, since it uses as much as digits as its factorization.

326197441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7586030.

The product of its digits is 36288, while the sum is 37.

The square root of 326197441 is about 18060.9368804611. The cubic root of 326197441 is about 688.3777903319.

The spelling of 326197441 in words is "three hundred twenty-six million, one hundred ninety-seven thousand, four hundred forty-one".