424040339 has 2 divisors, whose sum is σ = 424040340. Its totient is φ = 424040338.

The previous prime is 424040317. The next prime is 424040359. The reversal of 424040339 is 933040424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424040339 - 2²⁴ = 407263123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (424040359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212020169 + 212020170.

It is an arithmetic number, because the mean of its divisors is an integer number (212020170).

Almost surely, 2^424040339 is an apocalyptic number.

424040339 is a deficient number, since it is larger than the sum of its proper divisors (1).

424040339 is an equidigital number, since it uses as much as digits as its factorization.

424040339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 424040339 is about 20592.2397761875. The cubic root of 424040339 is about 751.2809747445.

The spelling of 424040339 in words is "four hundred twenty-four million, forty thousand, three hundred thirty-nine".