3171440969316 has 81 divisors (see below), whose sum is σ = 8052100890379. Its totient is φ = 1052498960832.

The previous prime is 3171440969309. The next prime is 3171440969339. The reversal of 3171440969316 is 6139690441713.

The square root of 3171440969316 is 1780854.

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

3171440969316 is a `hidden beast` number, since 3 + 17 + 1 + 440 + 96 + 93 + 16 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 112859714916 + 3058581254400 = 335946^2 + 1748880^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3130740826 + ... + 3130741838.

Almost surely, 2^{3171440969316} is an apocalyptic number.

3171440969316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3171440969316 is the 1780854-th square number.

It is an amenable number.

3171440969316 is an abundant number, since it is smaller than the sum of its proper divisors (4880659921063).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3171440969316 is an equidigital number, since it uses as much as digits as its factorization.

3171440969316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 3171440969316 in words is "three trillion, one hundred seventy-one billion, four hundred forty million, nine hundred sixty-nine thousand, three hundred sixteen".