352424020 has 48 divisors (see below), whose sum is σ = 808956288. Its totient is φ = 128177280.

The previous prime is 352424011. The next prime is 352424021. The reversal of 352424020 is 20424253.

It is a junction number, because it is equal to n+sod(n) for n = 352423982 and 352424000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352424021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7305 + ... + 27535.

It is an arithmetic number, because the mean of its divisors is an integer number (16853256).

Almost surely, 2^352424020 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 352424020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404478144).

352424020 is an abundant number, since it is smaller than the sum of its proper divisors (456532268).

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

352424020 is a wasteful number, since it uses less digits than its factorization.

352424020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20320 (or 20318 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 352424020 is about 18772.9598092576. The cubic root of 352424020 is about 706.3530643439.

Adding to 352424020 its reverse (20424253), we get a palindrome (372848273).

The spelling of 352424020 in words is "three hundred fifty-two million, four hundred twenty-four thousand, twenty".