323080399 has 2 divisors, whose sum is σ = 323080400. Its totient is φ = 323080398.

The previous prime is 323080391. The next prime is 323080463. The reversal of 323080399 is 993080323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323080399 - 2³ = 323080391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323080391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161540199 + 161540200.

It is an arithmetic number, because the mean of its divisors is an integer number (161540200).

Almost surely, 2^323080399 is an apocalyptic number.

323080399 is a deficient number, since it is larger than the sum of its proper divisors (1).

323080399 is an equidigital number, since it uses as much as digits as its factorization.

323080399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 323080399 is about 17974.4373764521. The cubic root of 323080399 is about 686.1781270952.

The spelling of 323080399 in words is "three hundred twenty-three million, eighty thousand, three hundred ninety-nine".