352522344321 has 32 divisors (see below), whose sum is σ = 599692032000. Its totient is φ = 200486618640.

The previous prime is 352522344301. The next prime is 352522344323. The reversal of 352522344321 is 123443225253.

352522344321 is a `hidden beast` number, since 3 + 52 + 52 + 234 + 4 + 321 = 666.

It is not a de Polignac number, because 352522344321 - 2⁵ = 352522344289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (352522344323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4380021 + ... + 4459778.

It is an arithmetic number, because the mean of its divisors is an integer number (18740376000).

Almost surely, 2^352522344321 is an apocalyptic number.

It is an amenable number.

352522344321 is a deficient number, since it is larger than the sum of its proper divisors (247169687679).

352522344321 is a wasteful number, since it uses less digits than its factorization.

352522344321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840026 (or 8840020 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 352522344321 its reverse (123443225253), we get a palindrome (475965569574).

The spelling of 352522344321 in words is "three hundred fifty-two billion, five hundred twenty-two million, three hundred forty-four thousand, three hundred twenty-one".