320063411 has 2 divisors, whose sum is σ = 320063412. Its totient is φ = 320063410.

The previous prime is 320063389. The next prime is 320063413. The reversal of 320063411 is 114360023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320063411 - 2¹⁸ = 319801267 is a prime.

Together with 320063413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (320063413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160031705 + 160031706.

It is an arithmetic number, because the mean of its divisors is an integer number (160031706).

Almost surely, 2^320063411 is an apocalyptic number.

320063411 is a deficient number, since it is larger than the sum of its proper divisors (1).

320063411 is an equidigital number, since it uses as much as digits as its factorization.

320063411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 320063411 is about 17890.3161235345. The cubic root of 320063411 is about 684.0355553887.

The spelling of 320063411 in words is "three hundred twenty million, sixty-three thousand, four hundred eleven".