320010323 has 2 divisors, whose sum is σ = 320010324. Its totient is φ = 320010322.

The previous prime is 320010311. The next prime is 320010347. The reversal of 320010323 is 323010023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320010323 - 2⁶ = 320010259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320010298 and 320010307.

It is not a weakly prime, because it can be changed into another prime (320010623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160005161 + 160005162.

It is an arithmetic number, because the mean of its divisors is an integer number (160005162).

Almost surely, 2^320010323 is an apocalyptic number.

320010323 is a deficient number, since it is larger than the sum of its proper divisors (1).

320010323 is an equidigital number, since it uses as much as digits as its factorization.

320010323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 320010323 is about 17888.8323542930. The cubic root of 320010323 is about 683.9977336256.

Adding to 320010323 its reverse (323010023), we get a palindrome (643020346).

The spelling of 320010323 in words is "three hundred twenty million, ten thousand, three hundred twenty-three".