419345419 has 2 divisors, whose sum is σ = 419345420. Its totient is φ = 419345418.

The previous prime is 419345413. The next prime is 419345431. The reversal of 419345419 is 914543914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 419345419 - 2¹⁹ = 418821131 is a prime.

It is a super-2 number, since 2×419345419² = 351701160872571122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (419345413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209672709 + 209672710.

It is an arithmetic number, because the mean of its divisors is an integer number (209672710).

Almost surely, 2^419345419 is an apocalyptic number.

419345419 is a deficient number, since it is larger than the sum of its proper divisors (1).

419345419 is an equidigital number, since it uses as much as digits as its factorization.

419345419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The square root of 419345419 is about 20477.9251634534. The cubic root of 419345419 is about 748.4979829716.

The spelling of 419345419 in words is "four hundred nineteen million, three hundred forty-five thousand, four hundred nineteen".