457342339 has 2 divisors, whose sum is σ = 457342340. Its totient is φ = 457342338.

The previous prime is 457342283. The next prime is 457342343. The reversal of 457342339 is 933243754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457342339 - 2¹⁷ = 457211267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (457342439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228671169 + 228671170.

It is an arithmetic number, because the mean of its divisors is an integer number (228671170).

Almost surely, 2^457342339 is an apocalyptic number.

457342339 is a deficient number, since it is larger than the sum of its proper divisors (1).

457342339 is an equidigital number, since it uses as much as digits as its factorization.

457342339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 40.

The square root of 457342339 is about 21385.5637989743. The cubic root of 457342339 is about 770.4547485280.

The spelling of 457342339 in words is "four hundred fifty-seven million, three hundred forty-two thousand, three hundred thirty-nine".