361198196 has 12 divisors (see below), whose sum is σ = 645546048. Its totient is φ = 176756472.

The previous prime is 361198183. The next prime is 361198207. The reversal of 361198196 is 691891163.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960446 + ... + 960821.

It is an arithmetic number, because the mean of its divisors is an integer number (53795504).

Almost surely, 2^361198196 is an apocalyptic number.

It is an amenable number.

361198196 is a deficient number, since it is larger than the sum of its proper divisors (284347852).

361198196 is a wasteful number, since it uses less digits than its factorization.

361198196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921318 (or 1921316 counting only the distinct ones).

The product of its digits is 69984, while the sum is 44.

The square root of 361198196 is about 19005.2149685290. The cubic root of 361198196 is about 712.1670193753.

The spelling of 361198196 in words is "three hundred sixty-one million, one hundred ninety-eight thousand, one hundred ninety-six".