352252322 has 4 divisors (see below), whose sum is σ = 528378486. Its totient is φ = 176126160.

The previous prime is 352252309. The next prime is 352252333. The reversal of 352252322 is 223252253.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 349727401 + 2524921 = 18701^2 + 1589^2 .

It is a junction number, because it is equal to n+sod(n) for n = 352252291 and 352252300.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 88063079 + ... + 88063082.

Almost surely, 2^352252322 is an apocalyptic number.

352252322 is a deficient number, since it is larger than the sum of its proper divisors (176126164).

352252322 is a wasteful number, since it uses less digits than its factorization.

352252322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176126163.

The product of its digits is 7200, while the sum is 26.

The square root of 352252322 is about 18768.3862385662. The cubic root of 352252322 is about 706.2383359652.

The spelling of 352252322 in words is "three hundred fifty-two million, two hundred fifty-two thousand, three hundred twenty-two".