423326312 has 16 divisors (see below), whose sum is σ = 813096900. Its totient is φ = 206500480.

The previous prime is 423326303. The next prime is 423326377. The reversal of 423326312 is 213623324.

It can be written as a sum of positive squares in 2 ways, for example, as 336575716 + 86750596 = 18346^2 + 9314^2 .

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, 644987 + ... + 645642.

Almost surely, 2^423326312 is an apocalyptic number.

It is an amenable number.

423326312 is a deficient number, since it is larger than the sum of its proper divisors (389770588).

423326312 is a wasteful number, since it uses less digits than its factorization.

423326312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290676 (or 1290672 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 423326312 is about 20574.8951880684. The cubic root of 423326312 is about 750.8590524037.

Adding to 423326312 its reverse (213623324), we get a palindrome (636949636).

The spelling of 423326312 in words is "four hundred twenty-three million, three hundred twenty-six thousand, three hundred twelve".