2240465744 has 20 divisors (see below), whose sum is σ = 4735530240. Its totient is φ = 1018393440.

The previous prime is 2240465741. The next prime is 2240465749. The reversal of 2240465744 is 4475640422.

It is a junction number, because it is equal to n+sod(n) for n = 2240465698 and 2240465707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240465741) 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 3 ways as a sum of consecutive naturals, for example, 6364784 + ... + 6365135.

It is an arithmetic number, because the mean of its divisors is an integer number (236776512).

Almost surely, 2^2240465744 is an apocalyptic number.

It is an amenable number.

2240465744 is an abundant number, since it is smaller than the sum of its proper divisors (2495064496).

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

2240465744 is a wasteful number, since it uses less digits than its factorization.

2240465744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12729938 (or 12729932 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 38.

The square root of 2240465744 is about 47333.5583281038. The cubic root of 2240465744 is about 1308.5172010952.

The spelling of 2240465744 in words is "two billion, two hundred forty million, four hundred sixty-five thousand, seven hundred forty-four".