2240442000040 has 32 divisors (see below), whose sum is σ = 5051345662080. Its totient is φ = 894336593472.

The previous prime is 2240442000037. The next prime is 2240442000059. The reversal of 2240442000040 is 400002440422.

It is a junction number, because it is equal to n+sod(n) for n = 2240441999975 and 2240442000020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57486732 + ... + 57525691.

It is an arithmetic number, because the mean of its divisors is an integer number (157854551940).

Almost surely, 2^{2240442000040} is an apocalyptic number.

2240442000040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240442000040 is an abundant number, since it is smaller than the sum of its proper divisors (2810903662040).

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

2240442000040 is a wasteful number, since it uses less digits than its factorization.

2240442000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115012921 (or 115012917 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2240442000040 its reverse (400002440422), we get a palindrome (2640444440462).

The spelling of 2240442000040 in words is "two trillion, two hundred forty billion, four hundred forty-two million, forty", and thus it is an aban number.