322428326 has 8 divisors (see below), whose sum is σ = 527610024. Its totient is φ = 146558320.

The previous prime is 322428299. The next prime is 322428331. The reversal of 322428326 is 623824223.

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

It is a junction number, because it is equal to n+sod(n) for n = 322428292 and 322428301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7327895 + ... + 7327938.

It is an arithmetic number, because the mean of its divisors is an integer number (65951253).

Almost surely, 2^322428326 is an apocalyptic number.

322428326 is a deficient number, since it is larger than the sum of its proper divisors (205181698).

322428326 is a wasteful number, since it uses less digits than its factorization.

322428326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14655846.

The product of its digits is 27648, while the sum is 32.

The square root of 322428326 is about 17956.2893160029. The cubic root of 322428326 is about 685.7161785207.

The spelling of 322428326 in words is "three hundred twenty-two million, four hundred twenty-eight thousand, three hundred twenty-six".