2440505056040 has 128 divisors (see below), whose sum is σ = 5946182784000. Its totient is φ = 898712736768.

The previous prime is 2440505056039. The next prime is 2440505056117. The reversal of 2440505056040 is 406505050442.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8313281 + ... + 8601839.

It is an arithmetic number, because the mean of its divisors is an integer number (46454553000).

Almost surely, 2^{2440505056040} is an apocalyptic number.

2440505056040 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 2440505056040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2973091392000).

2440505056040 is an abundant number, since it is smaller than the sum of its proper divisors (3505677727960).

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

2440505056040 is a wasteful number, since it uses less digits than its factorization.

2440505056040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288939 (or 288935 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 2440505056040 in words is "two trillion, four hundred forty billion, five hundred five million, fifty-six thousand, forty".