424303344 has 60 divisors (see below), whose sum is σ = 1194811176. Its totient is φ = 140558976.

The previous prime is 424303339. The next prime is 424303349. The reversal of 424303344 is 443303424.

It is an interprime number because it is at equal distance from previous prime (424303339) and next prime (424303349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424303349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14434 + ... + 32510.

Almost surely, 2^424303344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424303344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597405588).

424303344 is an abundant number, since it is smaller than the sum of its proper divisors (770507832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424303344 is a wasteful number, since it uses less digits than its factorization.

424303344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18254 (or 18245 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 424303344 is about 20598.6248084672. The cubic root of 424303344 is about 751.4362664292.

Adding to 424303344 its reverse (443303424), we get a palindrome (867606768).

The spelling of 424303344 in words is "four hundred twenty-four million, three hundred three thousand, three hundred forty-four".