2440003044 has 24 divisors (see below), whose sum is σ = 5889663360. Its totient is φ = 785288224.

The previous prime is 2440003039. The next prime is 2440003061. The reversal of 2440003044 is 4403000442.

It is a super-2 number, since 2×2440003044² = 11907229709458531872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2440003044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3505404 + ... + 3506099.

It is an arithmetic number, because the mean of its divisors is an integer number (245402640).

Almost surely, 2^2440003044 is an apocalyptic number.

It is an amenable number.

2440003044 is an abundant number, since it is smaller than the sum of its proper divisors (3449660316).

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

2440003044 is a wasteful number, since it uses less digits than its factorization.

2440003044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7011539 (or 7011537 counting only the distinct ones).

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

The square root of 2440003044 is about 49396.3869528936. The cubic root of 2440003044 is about 1346.2636592923.

Adding to 2440003044 its reverse (4403000442), we get a palindrome (6843003486).

The spelling of 2440003044 in words is "two billion, four hundred forty million, three thousand, forty-four".