322268406 has 8 divisors (see below), whose sum is σ = 644536824. Its totient is φ = 107422800.

The previous prime is 322268399. The next prime is 322268407. The reversal of 322268406 is 604862223.

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

322268406 is an admirable 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 (322268407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26855695 + ... + 26855706.

It is an arithmetic number, because the mean of its divisors is an integer number (80567103).

Almost surely, 2^322268406 is an apocalyptic number.

322268406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322268406 is a wasteful number, since it uses less digits than its factorization.

322268406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53711406.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 322268406 is about 17951.8357278580. The cubic root of 322268406 is about 685.6027911854.

The spelling of 322268406 in words is "three hundred twenty-two million, two hundred sixty-eight thousand, four hundred six".