352005322 has 16 divisors (see below), whose sum is σ = 531222120. Its totient is φ = 174935232.

The previous prime is 352005307. The next prime is 352005331. The reversal of 352005322 is 223500253.

It can be written as a sum of positive squares in 4 ways, for example, as 170537481 + 181467841 = 13059^2 + 13471^2 .

It is a junction number, because it is equal to n+sod(n) for n = 352005293 and 352005302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289588 + ... + 290800.

Almost surely, 2^352005322 is an apocalyptic number.

352005322 is a deficient number, since it is larger than the sum of its proper divisors (179216798).

352005322 is a wasteful number, since it uses less digits than its factorization.

352005322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 352005322 is about 18761.8048705342. The cubic root of 352005322 is about 706.0732254779.

Adding to 352005322 its reverse (223500253), we get a palindrome (575505575).

The spelling of 352005322 in words is "three hundred fifty-two million, five thousand, three hundred twenty-two".