408417168323 has 2 divisors, whose sum is σ = 408417168324. Its totient is φ = 408417168322.

The previous prime is 408417168307. The next prime is 408417168337. The reversal of 408417168323 is 323861714804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 408417168323 - 2⁴ = 408417168307 is a prime.

It is not a weakly prime, because it can be changed into another prime (408417168353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204208584161 + 204208584162.

It is an arithmetic number, because the mean of its divisors is an integer number (204208584162).

Almost surely, 2^408417168323 is an apocalyptic number.

408417168323 is a deficient number, since it is larger than the sum of its proper divisors (1).

408417168323 is an equidigital number, since it uses as much as digits as its factorization.

408417168323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 408417168323 in words is "four hundred eight billion, four hundred seventeen million, one hundred sixty-eight thousand, three hundred twenty-three".