2240034040 has 32 divisors (see below), whose sum is σ = 5061728880. Its totient is φ = 892164352.

The previous prime is 2240034031. The next prime is 2240034047. The reversal of 2240034040 is 404300422.

It is a junction number, because it is equal to n+sod(n) for n = 2240033999 and 2240034017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240034047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110854 + ... + 129493.

Almost surely, 2^2240034040 is an apocalyptic number.

2240034040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240034040 is an abundant number, since it is smaller than the sum of its proper divisors (2821694840).

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

2240034040 is a wasteful number, since it uses less digits than its factorization.

2240034040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240591 (or 240587 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2240034040 is about 47328.9978765661. The cubic root of 2240034040 is about 1308.4331518453.

Adding to 2240034040 its reverse (404300422), we get a palindrome (2644334462).

The spelling of 2240034040 in words is "two billion, two hundred forty million, thirty-four thousand, forty".