2313387648 has 512 divisors, whose sum is σ = 8334950400. Its totient is φ = 622080000.

The previous prime is 2313387647. The next prime is 2313387683. The reversal of 2313387648 is 8467833132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313387647) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15320373 + ... + 15320523.

It is an arithmetic number, because the mean of its divisors is an integer number (16279200).

Almost surely, 2^2313387648 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 2313387648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4167475200).

2313387648 is an abundant number, since it is smaller than the sum of its proper divisors (6021562752).

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

2313387648 is a wasteful number, since it uses less digits than its factorization.

2313387648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 211 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 2313387648 is about 48097.6885931122. The cubic root of 2313387648 is about 1322.5622957518.

The spelling of 2313387648 in words is "two billion, three hundred thirteen million, three hundred eighty-seven thousand, six hundred forty-eight".