323420008 has 8 divisors (see below), whose sum is σ = 606412530. Its totient is φ = 161710000.

The previous prime is 323419979. The next prime is 323420023. The reversal of 323420008 is 800024323.

It can be written as a sum of positive squares in only one way, i.e., 293848164 + 29571844 = 17142^2 + 5438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 20213743 + ... + 20213758.

Almost surely, 2^323420008 is an apocalyptic number.

It is an amenable number.

323420008 is a deficient number, since it is larger than the sum of its proper divisors (282992522).

323420008 is a wasteful number, since it uses less digits than its factorization.

323420008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40427507 (or 40427503 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 323420008 is about 17983.8818946300. The cubic root of 323420008 is about 686.4184704325.

The spelling of 323420008 in words is "three hundred twenty-three million, four hundred twenty thousand, eight".