352220205 has 32 divisors (see below), whose sum is σ = 580644864. Its totient is φ = 182186496.

The previous prime is 352220203. The next prime is 352220207. The reversal of 352220205 is 502022253.

It is an interprime number because it is at equal distance from previous prime (352220203) and next prime (352220207).

It is not a de Polignac number, because 352220205 - 2¹ = 352220203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352220203) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 211737 + ... + 213393.

It is an arithmetic number, because the mean of its divisors is an integer number (18145152).

Almost surely, 2^352220205 is an apocalyptic number.

It is an amenable number.

352220205 is a deficient number, since it is larger than the sum of its proper divisors (228424659).

352220205 is a wasteful number, since it uses less digits than its factorization.

352220205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 352220205 is about 18767.5306047439. The cubic root of 352220205 is about 706.2168712891.

Adding to 352220205 its reverse (502022253), we get a palindrome (854242458).

The spelling of 352220205 in words is "three hundred fifty-two million, two hundred twenty thousand, two hundred five".