3144216165 has 8 divisors (see below), whose sum is σ = 5030745888. Its totient is φ = 1676915280.

The previous prime is 3144216161. The next prime is 3144216167. The reversal of 3144216165 is 5616124413.

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

It is not a de Polignac number, because 3144216165 - 2² = 3144216161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144216161) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 104807191 + ... + 104807220.

It is an arithmetic number, because the mean of its divisors is an integer number (628843236).

Almost surely, 2^3144216165 is an apocalyptic number.

It is an amenable number.

3144216165 is a deficient number, since it is larger than the sum of its proper divisors (1886529723).

3144216165 is a wasteful number, since it uses less digits than its factorization.

3144216165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209614419.

The product of its digits is 17280, while the sum is 33.

The square root of 3144216165 is about 56073.3106299245. The cubic root of 3144216165 is about 1464.9994626222. Note that the first 3 decimals are identical.

The spelling of 3144216165 in words is "three billion, one hundred forty-four million, two hundred sixteen thousand, one hundred sixty-five".