322421441 has 8 divisors (see below), whose sum is σ = 331493760. Its totient is φ = 313368048.

The previous prime is 322421413. The next prime is 322421443. The reversal of 322421441 is 144124223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 322421441 - 2²² = 318227137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322421443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34250 + ... + 42636.

It is an arithmetic number, because the mean of its divisors is an integer number (41436720).

Almost surely, 2^322421441 is an apocalyptic number.

It is an amenable number.

322421441 is a deficient number, since it is larger than the sum of its proper divisors (9072319).

322421441 is a wasteful number, since it uses less digits than its factorization.

322421441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9463.

The product of its digits is 1536, while the sum is 23.

The square root of 322421441 is about 17956.0975994229. The cubic root of 322421441 is about 685.7112976536.

Adding to 322421441 its reverse (144124223), we get a palindrome (466545664).

The spelling of 322421441 in words is "three hundred twenty-two million, four hundred twenty-one thousand, four hundred forty-one".