3144288730 has 16 divisors (see below), whose sum is σ = 6174239904. Its totient is φ = 1143377680.

The previous prime is 3144288691. The next prime is 3144288731. The reversal of 3144288730 is 378824413.

It is not an unprimeable number, because it can be changed into a prime (3144288731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14292112 + ... + 14292331.

It is an arithmetic number, because the mean of its divisors is an integer number (385889994).

Almost surely, 2^3144288730 is an apocalyptic number.

3144288730 is a deficient number, since it is larger than the sum of its proper divisors (3029951174).

3144288730 is a wasteful number, since it uses less digits than its factorization.

3144288730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28584461.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 3144288730 is about 56073.9576809057. The cubic root of 3144288730 is about 1465.0107327197.

The spelling of 3144288730 in words is "three billion, one hundred forty-four million, two hundred eighty-eight thousand, seven hundred thirty".