322461 has 12 divisors (see below), whose sum is σ = 483392. Its totient is φ = 214812.

The previous prime is 322459. The next prime is 322463. The reversal of 322461 is 164223.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (322459) and next prime (322463).

It is not a de Polignac number, because 322461 - 2¹ = 322459 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421 + ... + 906.

2³²²⁴⁶¹ is an apocalyptic number.

It is an amenable number.

322461 is a deficient number, since it is larger than the sum of its proper divisors (160931).

322461 is an equidigital number, since it uses as much as digits as its factorization.

322461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342 (or 1330 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 322461 is about 567.8564959565. The cubic root of 322461 is about 68.5739340602.

Adding to 322461 its reverse (164223), we get a palindrome (486684).

The spelling of 322461 in words is "three hundred twenty-two thousand, four hundred sixty-one".