2040044252 has 6 divisors (see below), whose sum is σ = 3570077448. Its totient is φ = 1020022124.

The previous prime is 2040044219. The next prime is 2040044261. The reversal of 2040044252 is 2524400402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255005528 + ... + 255005535.

It is an arithmetic number, because the mean of its divisors is an integer number (595012908).

Almost surely, 2^2040044252 is an apocalyptic number.

It is an amenable number.

2040044252 is a deficient number, since it is larger than the sum of its proper divisors (1530033196).

2040044252 is a wasteful number, since it uses less digits than its factorization.

2040044252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510011067 (or 510011065 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 2040044252 is about 45166.8490377622. The cubic root of 2040044252 is about 1268.2743114795.

Adding to 2040044252 its reverse (2524400402), we get a palindrome (4564444654).

The spelling of 2040044252 in words is "two billion, forty million, forty-four thousand, two hundred fifty-two".