4025030020 has 48 divisors (see below), whose sum is σ = 9291433536. Its totient is φ = 1452464000.

The previous prime is 4025030017. The next prime is 4025030033. The reversal of 4025030020 is 200305204.

It is a junction number, because it is equal to n+sod(n) for n = 4025029976 and 4025030003.

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 15 ways as a sum of consecutive naturals, for example, 41011 + ... + 98650.

It is an arithmetic number, because the mean of its divisors is an integer number (193571532).

Almost surely, 2^4025030020 is an apocalyptic number.

It is an amenable number.

4025030020 is an abundant number, since it is smaller than the sum of its proper divisors (5266403516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4025030020 is a wasteful number, since it uses less digits than its factorization.

4025030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139812 (or 139810 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 4025030020 is about 63443.1242925504. The cubic root of 4025030020 is about 1590.7052262329.

Adding to 4025030020 its reverse (200305204), we get a palindrome (4225335224).

The spelling of 4025030020 in words is "four billion, twenty-five million, thirty thousand, twenty".