424343343 has 8 divisors (see below), whose sum is σ = 581082928. Its totient is φ = 275249664.

The previous prime is 424343333. The next prime is 424343347. The reversal of 424343343 is 343343424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424343343 - 2⁴ = 424343327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424343343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424343347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911346 + ... + 1911567.

It is an arithmetic number, because the mean of its divisors is an integer number (72635366).

Almost surely, 2^424343343 is an apocalyptic number.

424343343 is a deficient number, since it is larger than the sum of its proper divisors (156739585).

424343343 is a wasteful number, since it uses less digits than its factorization.

424343343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822953.

The product of its digits is 41472, while the sum is 30.

The square root of 424343343 is about 20599.5956999161. The cubic root of 424343343 is about 751.4598782746.

Adding to 424343343 its reverse (343343424), we get a palindrome (767686767).

It can be divided in two parts, 4243 and 43343, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 424343343 in words is "four hundred twenty-four million, three hundred forty-three thousand, three hundred forty-three".