195682331 has 8 divisors (see below), whose sum is σ = 211483440. Its totient is φ = 179988192.

The previous prime is 195682313. The next prime is 195682337. The reversal of 195682331 is 133286591.

It is a happy number.

195682331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 195682331 - 2¹⁴ = 195665947 is a prime.

It is a super-2 number, since 2×195682331² = 76583149331187122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195682337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22916 + ... + 30273.

It is an arithmetic number, because the mean of its divisors is an integer number (26435430).

Almost surely, 2^195682331 is an apocalyptic number.

195682331 is a deficient number, since it is larger than the sum of its proper divisors (15801109).

195682331 is a wasteful number, since it uses less digits than its factorization.

195682331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53485.

The product of its digits is 38880, while the sum is 38.

The square root of 195682331 is about 13988.6500778310. The cubic root of 195682331 is about 580.5645820353.

The spelling of 195682331 in words is "one hundred ninety-five million, six hundred eighty-two thousand, three hundred thirty-one".