23041110320440 has 64 divisors (see below), whose sum is σ = 53588449474560. Its totient is φ = 8906870712960.

The previous prime is 23041110320419. The next prime is 23041110320441. The reversal of 23041110320440 is 4402301114032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041110320441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11878122 + ... + 13681081.

It is an arithmetic number, because the mean of its divisors is an integer number (837319523040).

Almost surely, 2^{23041110320440} is an apocalyptic number.

23041110320440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23041110320440 is an abundant number, since it is smaller than the sum of its proper divisors (30547339154120).

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

23041110320440 is a wasteful number, since it uses less digits than its factorization.

23041110320440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25559972 (or 25559968 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 23041110320440 its reverse (4402301114032), we get a palindrome (27443411434472).

The spelling of 23041110320440 in words is "twenty-three trillion, forty-one billion, one hundred ten million, three hundred twenty thousand, four hundred forty".