352022422 has 32 divisors (see below), whose sum is σ = 560415744. Its totient is φ = 165607200.

The previous prime is 352022413. The next prime is 352022423. The reversal of 352022422 is 224220253.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 352022393 and 352022402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352022423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344272 + ... + 345292.

It is an arithmetic number, because the mean of its divisors is an integer number (17512992).

Almost surely, 2^352022422 is an apocalyptic number.

352022422 is a deficient number, since it is larger than the sum of its proper divisors (208393322).

352022422 is a wasteful number, since it uses less digits than its factorization.

352022422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204.

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

The square root of 352022422 is about 18762.2605780860. The cubic root of 352022422 is about 706.0846586920.

Adding to 352022422 its reverse (224220253), we get a palindrome (576242675).

The spelling of 352022422 in words is "three hundred fifty-two million, twenty-two thousand, four hundred twenty-two".