2440195006940 has 24 divisors (see below), whose sum is σ = 5125165723440. Its totient is φ = 975933963008.

The previous prime is 2440195006891. The next prime is 2440195006943. The reversal of 2440195006940 is 496005910442.

2440195006940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2440195006891 and 2440195006900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440195006943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8863517 + ... + 9134676.

It is an arithmetic number, because the mean of its divisors is an integer number (213548571810).

Almost surely, 2^{2440195006940} is an apocalyptic number.

2440195006940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2440195006940 is an abundant number, since it is smaller than the sum of its proper divisors (2684970716500).

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

2440195006940 is a wasteful number, since it uses less digits than its factorization.

2440195006940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18004981 (or 18004979 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 2440195006940 in words is "two trillion, four hundred forty billion, one hundred ninety-five million, six thousand, nine hundred forty".