424344519 has 6 divisors (see below), whose sum is σ = 612942096. Its totient is φ = 282896340.

The previous prime is 424344449. The next prime is 424344539. The reversal of 424344519 is 915443424.

It is not a de Polignac number, because 424344519 - 2⁹ = 424344007 is a prime.

It is a super-2 number, since 2×424344519² = 360136541610682722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424344539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23574687 + ... + 23574704.

It is an arithmetic number, because the mean of its divisors is an integer number (102157016).

Almost surely, 2^424344519 is an apocalyptic number.

424344519 is a deficient number, since it is larger than the sum of its proper divisors (188597577).

424344519 is a wasteful number, since it uses less digits than its factorization.

424344519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47149397 (or 47149394 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 424344519 is about 20599.6242441458. The cubic root of 424344519 is about 751.4605724577.

The spelling of 424344519 in words is "four hundred twenty-four million, three hundred forty-four thousand, five hundred nineteen".