2444240740 has 24 divisors (see below), whose sum is σ = 5136905592. Its totient is φ = 976934400.

The previous prime is 2444240723. The next prime is 2444240749. The reversal of 2444240740 is 470424442.

It can be written as a sum of positive squares in 4 ways, for example, as 109998144 + 2334242596 = 10488^2 + 48314^2 .

It is not an unprimeable number, because it can be changed into a prime (2444240749) 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, 20949 + ... + 72988.

It is an arithmetic number, because the mean of its divisors is an integer number (214037733).

Almost surely, 2^2444240740 is an apocalyptic number.

2444240740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2444240740 is an abundant number, since it is smaller than the sum of its proper divisors (2692664852).

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

2444240740 is a wasteful number, since it uses less digits than its factorization.

2444240740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95247 (or 95245 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 31.

The square root of 2444240740 is about 49439.2631417581. The cubic root of 2444240740 is about 1347.0425868094.

The spelling of 2444240740 in words is "two billion, four hundred forty-four million, two hundred forty thousand, seven hundred forty".