2331300404040 has 128 divisors (see below), whose sum is σ = 7224754590720. Its totient is φ = 601188940800.

The previous prime is 2331300404003. The next prime is 2331300404093. The reversal of 2331300404040 is 404040031332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2331300404040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4910422 + ... + 5364218.

It is an arithmetic number, because the mean of its divisors is an integer number (56443395240).

Almost surely, 2^{2331300404040} is an apocalyptic number.

2331300404040 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 2331300404040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3612377295360).

2331300404040 is an abundant number, since it is smaller than the sum of its proper divisors (4893454186680).

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

2331300404040 is a wasteful number, since it uses less digits than its factorization.

2331300404040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455223 (or 455219 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2331300404040 its reverse (404040031332), we get a palindrome (2735340435372).

The spelling of 2331300404040 in words is "two trillion, three hundred thirty-one billion, three hundred million, four hundred four thousand, forty".