424085219 has 4 divisors (see below), whose sum is σ = 424132680. Its totient is φ = 424037760.

The previous prime is 424085203. The next prime is 424085227. The reversal of 424085219 is 912580424.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 424085219 - 2⁴ = 424085203 is a prime.

It is a super-2 number, since 2×424085219² = 359696545948555922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424085279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5822 + ... + 29699.

It is an arithmetic number, because the mean of its divisors is an integer number (106033170).

Almost surely, 2^424085219 is an apocalyptic number.

424085219 is a deficient number, since it is larger than the sum of its proper divisors (47461).

424085219 is a wasteful number, since it uses less digits than its factorization.

424085219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47460.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 424085219 is about 20593.3294782558. The cubic root of 424085219 is about 751.3074787486.

The spelling of 424085219 in words is "four hundred twenty-four million, eighty-five thousand, two hundred nineteen".