352886707107841 has 9 divisors (see below), whose sum is σ = 353288398152963. Its totient is φ = 352485472333680.

The previous prime is 352886707107827. The next prime is 352886707107881. The reversal of 352886707107841 is 148701707688253.

The square root of 352886707107841 is 18785279.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 297201084309441 + 55685622798400 = 17239521^2 + 7462280^2 .

It is a de Polignac number, because none of the positive numbers 2^k-352886707107841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352886707107881) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17263661181 + ... + 17263681621.

Almost surely, 2^{352886707107841} is an apocalyptic number.

352886707107841 is the 18785279-th square number.

352886707107841 is the 9392640-th centered octagonal number.

It is an amenable number.

352886707107841 is a deficient number, since it is larger than the sum of its proper divisors (401691045122).

352886707107841 is an frugal number, since it uses more digits than its factorization.

352886707107841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42720 (or 21360 counting only the distinct ones).

The product of its (nonzero) digits is 126443520, while the sum is 67.

The spelling of 352886707107841 in words is "three hundred fifty-two trillion, eight hundred eighty-six billion, seven hundred seven million, one hundred seven thousand, eight hundred forty-one".