4024020005 has 4 divisors (see below), whose sum is σ = 4828824012. Its totient is φ = 3219216000.

The previous prime is 4024019921. The next prime is 4024020029. The reversal of 4024020005 is 5000204204.

4024020005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1298449156 + 2725570849 = 36034^2 + 52207^2 .

It is not a de Polignac number, because 4024020005 - 2⁸ = 4024019749 is a prime.

It is a Duffinian 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, 402401996 + ... + 402402005.

It is an arithmetic number, because the mean of its divisors is an integer number (1207206003).

Almost surely, 2^4024020005 is an apocalyptic number.

It is an amenable number.

4024020005 is a deficient number, since it is larger than the sum of its proper divisors (804804007).

4024020005 is an equidigital number, since it uses as much as digits as its factorization.

4024020005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804804006.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 4024020005 is about 63435.1637894945. The cubic root of 4024020005 is about 1590.5721613418.

Adding to 4024020005 its reverse (5000204204), we get a palindrome (9024224209).

The spelling of 4024020005 in words is "four billion, twenty-four million, twenty thousand, five".