3144646152 has 40 divisors (see below), whose sum is σ = 8807922750. Its totient is φ = 1048215168.

The previous prime is 3144646123. The next prime is 3144646163. The reversal of 3144646152 is 2516464413.

3144646152 is a `hidden beast` number, since 3 + 1 + 4 + 4 + 646 + 1 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3047702436 + 96943716 = 55206^2 + 9846^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 9 ways as a sum of consecutive naturals, for example, 2425777 + ... + 2427072.

Almost surely, 2^3144646152 is an apocalyptic number.

It is an amenable number.

3144646152 is an abundant number, since it is smaller than the sum of its proper divisors (5663276598).

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

3144646152 is a wasteful number, since it uses less digits than its factorization.

3144646152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852867 (or 4852854 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 3144646152 is about 56077.1446491349. The cubic root of 3144646152 is about 1465.0662415349.

The spelling of 3144646152 in words is "three billion, one hundred forty-four million, six hundred forty-six thousand, one hundred fifty-two".