3163268144 has 20 divisors (see below), whose sum is σ = 6148422696. Its totient is φ = 1576578432.

The previous prime is 3163268137. The next prime is 3163268167. The reversal of 3163268144 is 4418623613.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3163268098 and 3163268107.

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, 310814 + ... + 320829.

Almost surely, 2^3163268144 is an apocalyptic number.

It is an amenable number.

3163268144 is a deficient number, since it is larger than the sum of its proper divisors (2985154552).

3163268144 is a wasteful number, since it uses less digits than its factorization.

3163268144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631964 (or 631958 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 3163268144 is about 56242.9386145496. The cubic root of 3163268144 is about 1467.9524989146.

The spelling of 3163268144 in words is "three billion, one hundred sixty-three million, two hundred sixty-eight thousand, one hundred forty-four".