2240324040 has 32 divisors (see below), whose sum is σ = 6720972480. Its totient is φ = 597419712.

The previous prime is 2240324017. The next prime is 2240324077. The reversal of 2240324040 is 404230422.

It is a junction number, because it is equal to n+sod(n) for n = 2240323998 and 2240324016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9334564 + ... + 9334803.

It is an arithmetic number, because the mean of its divisors is an integer number (210030390).

Almost surely, 2^2240324040 is an apocalyptic number.

2240324040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240324040 is an abundant number, since it is smaller than the sum of its proper divisors (4480648440).

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

2240324040 is a wasteful number, since it uses less digits than its factorization.

2240324040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18669381 (or 18669377 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2240324040 is about 47332.0614383105. The cubic root of 2240324040 is about 1308.4896136719.

Adding to 2240324040 its reverse (404230422), we get a palindrome (2644554462).

The spelling of 2240324040 in words is "two billion, two hundred forty million, three hundred twenty-four thousand, forty".