2402440044 has 24 divisors (see below), whose sum is σ = 5757199728. Its totient is φ = 779169600.

The previous prime is 2402440013. The next prime is 2402440067. The reversal of 2402440044 is 4400442042.

2402440044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2402439996 and 2402440023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2705007 + ... + 2705894.

It is an arithmetic number, because the mean of its divisors is an integer number (239883322).

Almost surely, 2^2402440044 is an apocalyptic number.

It is an amenable number.

2402440044 is an abundant number, since it is smaller than the sum of its proper divisors (3354759684).

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

2402440044 is a wasteful number, since it uses less digits than its factorization.

2402440044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410945 (or 5410943 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2402440044 is about 49014.6921238928. The cubic root of 2402440044 is about 1339.3194814419.

Adding to 2402440044 its reverse (4400442042), we get a palindrome (6802882086).

The spelling of 2402440044 in words is "two billion, four hundred two million, four hundred forty thousand, forty-four".