4040203072 has 28 divisors (see below), whose sum is σ = 8057591200. Its totient is φ = 2009943936.

The previous prime is 4040203033. The next prime is 4040203081. The reversal of 4040203072 is 2703020404.

It is a congruent number.

It is an unprimeable number.

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, 145878 + ... + 171349.

Almost surely, 2^4040203072 is an apocalyptic number.

It is an amenable number.

4040203072 is a deficient number, since it is larger than the sum of its proper divisors (4017388128).

4040203072 is a wasteful number, since it uses less digits than its factorization.

4040203072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317438 (or 317428 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4040203072 is about 63562.5917659121. The cubic root of 4040203072 is about 1592.7015333618.

Adding to 4040203072 its reverse (2703020404), we get a palindrome (6743223476).

The spelling of 4040203072 in words is "four billion, forty million, two hundred three thousand, seventy-two".