322432121 has 8 divisors (see below), whose sum is σ = 363873600. Its totient is φ = 283012240.

The previous prime is 322432111. The next prime is 322432129. The reversal of 322432121 is 121234223.

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 322432121 - 2⁶ = 322432057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322432093 and 322432102.

It is not an unprimeable number, because it can be changed into a prime (322432129) 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, 505061 + ... + 505698.

It is an arithmetic number, because the mean of its divisors is an integer number (45484200).

Almost surely, 2^322432121 is an apocalyptic number.

It is an amenable number.

322432121 is a deficient number, since it is larger than the sum of its proper divisors (41441479).

322432121 is a wasteful number, since it uses less digits than its factorization.

322432121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010799.

The product of its digits is 576, while the sum is 20.

The square root of 322432121 is about 17956.3949889726. The cubic root of 322432121 is about 685.7188688165.

Adding to 322432121 its reverse (121234223), we get a palindrome (443666344).

The spelling of 322432121 in words is "three hundred twenty-two million, four hundred thirty-two thousand, one hundred twenty-one".