3103315040 has 144 divisors (see below), whose sum is σ = 8674419600. Its totient is φ = 1045804032.

The previous prime is 3103315009. The next prime is 3103315057. The reversal of 3103315040 is 405133013.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459206 + ... + 465914.

It is an arithmetic number, because the mean of its divisors is an integer number (60239025).

Almost surely, 2^3103315040 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 3103315040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4337209800).

3103315040 is an abundant number, since it is smaller than the sum of its proper divisors (5571104560).

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

3103315040 is a wasteful number, since it uses less digits than its factorization.

3103315040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6797 (or 6782 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3103315040 is about 55707.4056118215. The cubic root of 3103315040 is about 1458.6192989434.

Adding to 3103315040 its reverse (405133013), we get a palindrome (3508448053).

The spelling of 3103315040 in words is "three billion, one hundred three million, three hundred fifteen thousand, forty".