424311319 has 2 divisors, whose sum is σ = 424311320. Its totient is φ = 424311318.

The previous prime is 424311317. The next prime is 424311361. The reversal of 424311319 is 913113424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424311319 - 2¹ = 424311317 is a prime.

It is a super-2 number, since 2×424311319² = 360080190863039522, which contains 22 as substring.

Together with 424311317, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424311317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212155659 + 212155660.

It is an arithmetic number, because the mean of its divisors is an integer number (212155660).

Almost surely, 2^424311319 is an apocalyptic number.

424311319 is a deficient number, since it is larger than the sum of its proper divisors (1).

424311319 is an equidigital number, since it uses as much as digits as its factorization.

424311319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 424311319 is about 20598.8183884416. The cubic root of 424311319 is about 751.4409742770.

The spelling of 424311319 in words is "four hundred twenty-four million, three hundred eleven thousand, three hundred nineteen".