4040302012 has 12 divisors (see below), whose sum is σ = 7072964640. Its totient is φ = 2019454976.

The previous prime is 4040302009. The next prime is 4040302033. The reversal of 4040302012 is 2102030404.

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 in 3 ways as a sum of consecutive naturals, for example, 160837 + ... + 184252.

It is an arithmetic number, because the mean of its divisors is an integer number (589413720).

Almost surely, 2^4040302012 is an apocalyptic number.

It is an amenable number.

4040302012 is a deficient number, since it is larger than the sum of its proper divisors (3032662628).

4040302012 is a wasteful number, since it uses less digits than its factorization.

4040302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348020 (or 348018 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4040302012 is about 63563.3700491093. The cubic root of 4040302012 is about 1592.7145344082.

Adding to 4040302012 its reverse (2102030404), we get a palindrome (6142332416).

The spelling of 4040302012 in words is "four billion, forty million, three hundred two thousand, twelve".