322401 has 4 divisors (see below), whose sum is σ = 429872. Its totient is φ = 214932.

The previous prime is 322397. The next prime is 322403. The reversal of 322401 is 104223.

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 not a de Polignac number, because 322401 - 2² = 322397 is a prime.

It is a D-number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 322401.

It is not an unprimeable number, because it can be changed into a prime (322403) 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, 53731 + ... + 53736.

It is an arithmetic number, because the mean of its divisors is an integer number (107468).

2³²²⁴⁰¹ is an apocalyptic number.

It is an amenable number.

322401 is a deficient number, since it is larger than the sum of its proper divisors (107471).

322401 is a wasteful number, since it uses less digits than its factorization.

322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107470.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 322401 is about 567.8036632499. The cubic root of 322401 is about 68.5696806350.

Adding to 322401 its reverse (104223), we get a palindrome (426624).

The spelling of 322401 in words is "three hundred twenty-two thousand, four hundred one", and thus it is an iban number.