352116005 has 4 divisors (see below), whose sum is σ = 422539212. Its totient is φ = 281692800.

The previous prime is 352116001. The next prime is 352116031. The reversal of 352116005 is 500611253.

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

It can be written as a sum of positive squares in 2 ways, for example, as 242829889 + 109286116 = 15583^2 + 10454^2 .

It is not a de Polignac number, because 352116005 - 2² = 352116001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352116001) 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 3 ways as a sum of consecutive naturals, for example, 35211596 + ... + 35211605.

It is an arithmetic number, because the mean of its divisors is an integer number (105634803).

Almost surely, 2^352116005 is an apocalyptic number.

It is an amenable number.

352116005 is a deficient number, since it is larger than the sum of its proper divisors (70423207).

352116005 is an equidigital number, since it uses as much as digits as its factorization.

352116005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70423206.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 352116005 is about 18764.7543282613. The cubic root of 352116005 is about 706.1472225724.

Adding to 352116005 its reverse (500611253), we get a palindrome (852727258).

The spelling of 352116005 in words is "three hundred fifty-two million, one hundred sixteen thousand, five".