2240130440000 has 140 divisors (see below), whose sum is σ = 5556316084704. Its totient is φ = 895806912000.

The previous prime is 2240130439999. The next prime is 2240130440003. The reversal of 2240130440000 is 440310422.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240130440003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 240275339 + ... + 240284661.

Almost surely, 2^{2240130440000} is an apocalyptic number.

2240130440000 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 2240130440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2778158042352).

2240130440000 is an abundant number, since it is smaller than the sum of its proper divisors (3316185644704).

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

2240130440000 is an frugal number, since it uses more digits than its factorization.

2240130440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15362 (or 15337 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2240130440000 its reverse (440310422), we get a palindrome (2240570750422).

The spelling of 2240130440000 in words is "two trillion, two hundred forty billion, one hundred thirty million, four hundred forty thousand".