424335252 has 48 divisors (see below), whose sum is σ = 1086220800. Its totient is φ = 127860960.

The previous prime is 424335229. The next prime is 424335313. The reversal of 424335252 is 252533424.

It is a super-3 number, since 3×424335252³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14649 + ... + 32607.

It is an arithmetic number, because the mean of its divisors is an integer number (22629600).

Almost surely, 2^424335252 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 424335252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543110400).

424335252 is an abundant number, since it is smaller than the sum of its proper divisors (661885548).

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

424335252 is a wasteful number, since it uses less digits than its factorization.

424335252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18156 (or 18154 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 424335252 is about 20599.3993116304. The cubic root of 424335252 is about 751.4551021889.

Adding to 424335252 its reverse (252533424), we get a palindrome (676868676).

The spelling of 424335252 in words is "four hundred twenty-four million, three hundred thirty-five thousand, two hundred fifty-two".