2440020040080 has 160 divisors (see below), whose sum is σ = 8656839379200. Its totient is φ = 556931966976.

The previous prime is 2440020040069. The next prime is 2440020040091. The reversal of 2440020040080 is 800400200442.

It is an interprime number because it is at equal distance from previous prime (2440020040069) and next prime (2440020040091).

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 2440020040080.

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, 166866 + ... + 2215374.

It is an arithmetic number, because the mean of its divisors is an integer number (54105246120).

Almost surely, 2^{2440020040080} is an apocalyptic number.

2440020040080 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 2440020040080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4328419689600).

2440020040080 is an abundant number, since it is smaller than the sum of its proper divisors (6216819339120).

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

2440020040080 is a wasteful number, since it uses less digits than its factorization.

2440020040080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049241 (or 2049235 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The spelling of 2440020040080 in words is "two trillion, four hundred forty billion, twenty million, forty thousand, eighty".