3144265816 has 8 divisors (see below), whose sum is σ = 5895498420. Its totient is φ = 1572132904.

The previous prime is 3144265783. The next prime is 3144265829. The reversal of 3144265816 is 6185624413.

It is a happy number.

3144265816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3144265816² = 19772815043332291712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196516606 + ... + 196516621.

Almost surely, 2^3144265816 is an apocalyptic number.

It is an amenable number.

3144265816 is a deficient number, since it is larger than the sum of its proper divisors (2751232604).

3144265816 is a wasteful number, since it uses less digits than its factorization.

3144265816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393033233 (or 393033229 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 3144265816 is about 56073.7533610869. The cubic root of 3144265816 is about 1465.0071739564.

The spelling of 3144265816 in words is "three billion, one hundred forty-four million, two hundred sixty-five thousand, eight hundred sixteen".