352321444 has 12 divisors (see below), whose sum is σ = 617957424. Its totient is φ = 175762184.

The previous prime is 352321373. The next prime is 352321499. The reversal of 352321444 is 444123253.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97642 + ... + 101185.

It is an arithmetic number, because the mean of its divisors is an integer number (51496452).

Almost surely, 2^352321444 is an apocalyptic number.

It is an amenable number.

352321444 is a deficient number, since it is larger than the sum of its proper divisors (265635980).

352321444 is a wasteful number, since it uses less digits than its factorization.

352321444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199274 (or 199272 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 352321444 is about 18770.2275958498. The cubic root of 352321444 is about 706.2845276773.

Adding to 352321444 its reverse (444123253), we get a palindrome (796444697).

The spelling of 352321444 in words is "three hundred fifty-two million, three hundred twenty-one thousand, four hundred forty-four".