3172307044 has 24 divisors (see below), whose sum is σ = 5666129280. Its totient is φ = 1553608416.

The previous prime is 3172307041. The next prime is 3172307093. The reversal of 3172307044 is 4407032713.

It is a junction number, because it is equal to n+sod(n) for n = 3172306997 and 3172307015.

It is not an unprimeable number, because it can be changed into a prime (3172307041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41109 + ... + 89635.

It is an arithmetic number, because the mean of its divisors is an integer number (236088720).

Almost surely, 2^3172307044 is an apocalyptic number.

It is an amenable number.

3172307044 is a deficient number, since it is larger than the sum of its proper divisors (2493822236).

3172307044 is a wasteful number, since it uses less digits than its factorization.

3172307044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48867 (or 48865 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 3172307044 is about 56323.2371583878. The cubic root of 3172307044 is about 1469.3493725533.

Adding to 3172307044 its reverse (4407032713), we get a palindrome (7579339757).

It can be divided in two parts, 317 and 2307044, that added together give a square (2307361 = 1519²).

The spelling of 3172307044 in words is "three billion, one hundred seventy-two million, three hundred seven thousand, forty-four".