3112440100 has 72 divisors (see below), whose sum is σ = 8420586048. Its totient is φ = 970108800.

The previous prime is 3112440077. The next prime is 3112440101. The reversal of 3112440100 is 10442113.

It is not an unprimeable number, because it can be changed into a prime (3112440101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194407 + ... + 209806.

It is an arithmetic number, because the mean of its divisors is an integer number (116952584).

Almost surely, 2^3112440100 is an apocalyptic number.

It is an amenable number.

3112440100 is an abundant number, since it is smaller than the sum of its proper divisors (5308145948).

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

3112440100 is a wasteful number, since it uses less digits than its factorization.

3112440100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404245 (or 404238 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3112440100 is about 55789.2471718341. The cubic root of 3112440100 is about 1460.0475527140.

Adding to 3112440100 its reverse (10442113), we get a palindrome (3122882213).

The spelling of 3112440100 in words is "three billion, one hundred twelve million, four hundred forty thousand, one hundred".