3143306372 has 12 divisors (see below), whose sum is σ = 5512721676. Its totient is φ = 1568243040.

The previous prime is 3143306371. The next prime is 3143306389. The reversal of 3143306372 is 2736033413.

It can be written as a sum of positive squares in 2 ways, for example, as 2259671296 + 883635076 = 47536^2 + 29726^2 .

It is not an unprimeable number, because it can be changed into a prime (3143306371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850463 + ... + 854150.

It is an arithmetic number, because the mean of its divisors is an integer number (459393473).

Almost surely, 2^3143306372 is an apocalyptic number.

It is an amenable number.

3143306372 is a deficient number, since it is larger than the sum of its proper divisors (2369415304).

3143306372 is a wasteful number, since it uses less digits than its factorization.

3143306372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705078 (or 1705076 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 3143306372 is about 56065.1975114687. The cubic root of 3143306372 is about 1464.8581476105.

Adding to 3143306372 its reverse (2736033413), we get a palindrome (5879339785).

The spelling of 3143306372 in words is "three billion, one hundred forty-three million, three hundred six thousand, three hundred seventy-two".