322424321 has 8 divisors (see below), whose sum is σ = 328255200. Its totient is φ = 316605760.

The previous prime is 322424303. The next prime is 322424341. The reversal of 322424321 is 123424223.

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 322424321 - 2⁶ = 322424257 is a prime.

It is a super-2 number, since 2×322424321² = 207914885544622082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (322424341) 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, 61865 + ... + 66873.

It is an arithmetic number, because the mean of its divisors is an integer number (41031900).

Almost surely, 2^322424321 is an apocalyptic number.

It is an amenable number.

322424321 is a deficient number, since it is larger than the sum of its proper divisors (5830879).

322424321 is a wasteful number, since it uses less digits than its factorization.

322424321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6159.

The product of its digits is 2304, while the sum is 23.

The square root of 322424321 is about 17956.1777948426. The cubic root of 322424321 is about 685.7133393319.

Adding to 322424321 its reverse (123424223), we get a palindrome (445848544).

It can be divided in two parts, 32242 and 4321, that added together give a palindrome (36563).

The spelling of 322424321 in words is "three hundred twenty-two million, four hundred twenty-four thousand, three hundred twenty-one".