2112315424 has 48 divisors (see below), whose sum is σ = 4460158080. Its totient is φ = 981676800.

The previous prime is 2112315383. The next prime is 2112315437. The reversal of 2112315424 is 4245132112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552 + ... + 64999.

It is an arithmetic number, because the mean of its divisors is an integer number (92919960).

Almost surely, 2^2112315424 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 2112315424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2230079040).

2112315424 is an abundant number, since it is smaller than the sum of its proper divisors (2347842656).

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

2112315424 is a wasteful number, since it uses less digits than its factorization.

2112315424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65633 (or 65625 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 2112315424 is about 45959.9328110910. The cubic root of 2112315424 is about 1283.0776008712.

Adding to 2112315424 its reverse (4245132112), we get a palindrome (6357447536).

The spelling of 2112315424 in words is "two billion, one hundred twelve million, three hundred fifteen thousand, four hundred twenty-four".