3144321160 has 64 divisors (see below), whose sum is σ = 7288444800. Its totient is φ = 1220083200.

The previous prime is 3144321157. The next prime is 3144321199. The reversal of 3144321160 is 611234413.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288205 + ... + 298915.

It is an arithmetic number, because the mean of its divisors is an integer number (113881950).

Almost surely, 2^3144321160 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 3144321160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3644222400).

3144321160 is an abundant number, since it is smaller than the sum of its proper divisors (4144123640).

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

3144321160 is a wasteful number, since it uses less digits than its factorization.

3144321160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942 (or 10938 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3144321160 is about 56074.2468518303. The cubic root of 3144321160 is about 1465.0157693791.

Adding to 3144321160 its reverse (611234413), we get a palindrome (3755555573).

The spelling of 3144321160 in words is "three billion, one hundred forty-four million, three hundred twenty-one thousand, one hundred sixty".