2313331040 has 24 divisors (see below), whose sum is σ = 5465244960. Its totient is φ = 925332352.

The previous prime is 2313331039. The next prime is 2313331063. The reversal of 2313331040 is 401333132.

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 3 ways as a sum of consecutive naturals, for example, 7229000 + ... + 7229319.

It is an arithmetic number, because the mean of its divisors is an integer number (227718540).

Almost surely, 2^2313331040 is an apocalyptic number.

2313331040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313331040 is an abundant number, since it is smaller than the sum of its proper divisors (3151913920).

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

2313331040 is a wasteful number, since it uses less digits than its factorization.

2313331040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14458334 (or 14458326 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2313331040 is about 48097.1001204854. The cubic root of 2313331040 is about 1322.5515080776.

Adding to 2313331040 its reverse (401333132), we get a palindrome (2714664172).

The spelling of 2313331040 in words is "two billion, three hundred thirteen million, three hundred thirty-one thousand, forty".