2313310040 has 64 divisors (see below), whose sum is σ = 5530291200. Its totient is φ = 868399488.

The previous prime is 2313310033. The next prime is 2313310093. The reversal of 2313310040 is 400133132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67097 + ... + 95543.

It is an arithmetic number, because the mean of its divisors is an integer number (86410800).

Almost surely, 2^2313310040 is an apocalyptic number.

2313310040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313310040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2765145600).

2313310040 is an abundant number, since it is smaller than the sum of its proper divisors (3216981160).

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

2313310040 is a wasteful number, since it uses less digits than its factorization.

2313310040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28584 (or 28580 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2313310040 is about 48096.8818116102. The cubic root of 2313310040 is about 1322.5475061045.

Adding to 2313310040 its reverse (400133132), we get a palindrome (2713443172).

The spelling of 2313310040 in words is "two billion, three hundred thirteen million, three hundred ten thousand, forty".