323422016 has 14 divisors (see below), whose sum is σ = 641790690. Its totient is φ = 161710976.

The previous prime is 323422013. The next prime is 323422031. The reversal of 323422016 is 610224323.

It can be written as a sum of positive squares in only one way, i.e., 301369600 + 22052416 = 17360^2 + 4696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 323421982 and 323422000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323422013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2526671 + ... + 2526798.

Almost surely, 2^323422016 is an apocalyptic number.

It is an amenable number.

323422016 is a deficient number, since it is larger than the sum of its proper divisors (318368674).

323422016 is an equidigital number, since it uses as much as digits as its factorization.

323422016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053481 (or 5053471 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 323422016 is about 17983.9377223121. The cubic root of 323422016 is about 686.4198910057.

Adding to 323422016 its reverse (610224323), we get a palindrome (933646339).

The spelling of 323422016 in words is "three hundred twenty-three million, four hundred twenty-two thousand, sixteen".