3144022128 has 200 divisors, whose sum is σ = 9863389536. Its totient is φ = 961113600.

The previous prime is 3144022111. The next prime is 3144022129. The reversal of 3144022128 is 8212204413.

3144022128 is a `hidden beast` number, since 3 + 1 + 440 + 2 + 212 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144022129) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3048973 + ... + 3050003.

Almost surely, 2^3144022128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3144022128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4931694768).

3144022128 is an abundant number, since it is smaller than the sum of its proper divisors (6719367408).

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

3144022128 is a wasteful number, since it uses less digits than its factorization.

3144022128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 3144022128 is about 56071.5803950629. The cubic root of 3144022128 is about 1464.9693258108.

The spelling of 3144022128 in words is "three billion, one hundred forty-four million, twenty-two thousand, one hundred twenty-eight".