4023640424 has 64 divisors (see below), whose sum is σ = 7987040640. Its totient is φ = 1896505600.

The previous prime is 4023640363. The next prime is 4023640441. The reversal of 4023640424 is 4240463204.

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 15 ways as a sum of consecutive naturals, for example, 5890787 + ... + 5891469.

It is an arithmetic number, because the mean of its divisors is an integer number (124797510).

Almost surely, 2^4023640424 is an apocalyptic number.

It is an amenable number.

4023640424 is a deficient number, since it is larger than the sum of its proper divisors (3963400216).

4023640424 is a wasteful number, since it uses less digits than its factorization.

4023640424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4023640424 is about 63432.1718373256. The cubic root of 4023640424 is about 1590.5221475119.

The spelling of 4023640424 in words is "four billion, twenty-three million, six hundred forty thousand, four hundred twenty-four".