352256852218 has 16 divisors (see below), whose sum is σ = 530132476680. Its totient is φ = 175546195776.

The previous prime is 352256852201. The next prime is 352256852231. The reversal of 352256852218 is 812258652253.

It can be written as a sum of positive squares in 4 ways, for example, as 326231741889 + 26025110329 = 571167^2 + 161323^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4534528 + ... + 4611556.

Almost surely, 2^352256852218 is an apocalyptic number.

352256852218 is a deficient number, since it is larger than the sum of its proper divisors (177875624462).

352256852218 is a wasteful number, since it uses less digits than its factorization.

352256852218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84561.

The product of its digits is 2304000, while the sum is 49.

The spelling of 352256852218 in words is "three hundred fifty-two billion, two hundred fifty-six million, eight hundred fifty-two thousand, two hundred eighteen".