352243066 has 12 divisors (see below), whose sum is σ = 614628378. Its totient is φ = 150961272.

The previous prime is 352243061. The next prime is 352243069. The reversal of 352243066 is 660342253.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 324900625 + 27342441 = 18025^2 + 5229^2 .

It is not an unprimeable number, because it can be changed into a prime (352243061) 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 5 ways as a sum of consecutive naturals, for example, 1797061 + ... + 1797256.

Almost surely, 2^352243066 is an apocalyptic number.

352243066 is a deficient number, since it is larger than the sum of its proper divisors (262385312).

352243066 is a wasteful number, since it uses less digits than its factorization.

352243066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594333 (or 3594326 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 352243066 is about 18768.1396520806. The cubic root of 352243066 is about 706.2321500592.

The spelling of 352243066 in words is "three hundred fifty-two million, two hundred forty-three thousand, sixty-six".