352636161 has 16 divisors (see below), whose sum is σ = 491602560. Its totient is φ = 224846160.

The previous prime is 352636157. The next prime is 352636169. The reversal of 352636161 is 161636253.

It is not a de Polignac number, because 352636161 - 2² = 352636157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (352636169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31671 + ... + 41331.

It is an arithmetic number, because the mean of its divisors is an integer number (30725160).

Almost surely, 2^352636161 is an apocalyptic number.

It is an amenable number.

352636161 is a deficient number, since it is larger than the sum of its proper divisors (138966399).

352636161 is an frugal number, since it uses more digits than its factorization.

352636161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9733 (or 9687 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 352636161 is about 18778.6091337990. The cubic root of 352636161 is about 706.4947652310.

The spelling of 352636161 in words is "three hundred fifty-two million, six hundred thirty-six thousand, one hundred sixty-one".