4020264412 has 12 divisors (see below), whose sum is σ = 7042945896. Its totient is φ = 2007994160.

The previous prime is 4020264407. The next prime is 4020264421. The reversal of 4020264412 is 2144620204.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 530278 + ... + 537805.

It is an arithmetic number, because the mean of its divisors is an integer number (586912158).

Almost surely, 2^4020264412 is an apocalyptic number.

It is an amenable number.

4020264412 is a deficient number, since it is larger than the sum of its proper divisors (3022681484).

4020264412 is a wasteful number, since it uses less digits than its factorization.

4020264412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069028 (or 1069026 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4020264412 is about 63405.5550563198. Note that the first 3 decimals coincide. The cubic root of 4020264412 is about 1590.0771836008.

Adding to 4020264412 its reverse (2144620204), we get a palindrome (6164884616).

The spelling of 4020264412 in words is "four billion, twenty million, two hundred sixty-four thousand, four hundred twelve".