4024212020 has 24 divisors (see below), whose sum is σ = 8818274304. Its totient is φ = 1539698336.

The previous prime is 4024212013. The next prime is 4024212041. The reversal of 4024212020 is 202124204.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4024212020.

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 7 ways as a sum of consecutive naturals, for example, 4373684 + ... + 4374603.

It is an arithmetic number, because the mean of its divisors is an integer number (367428096).

Almost surely, 2^4024212020 is an apocalyptic number.

It is an amenable number.

4024212020 is an abundant number, since it is smaller than the sum of its proper divisors (4794062284).

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

4024212020 is a wasteful number, since it uses less digits than its factorization.

4024212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8748319 (or 8748317 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4024212020 is about 63436.6772458962. The cubic root of 4024212020 is about 1590.5974601603.

Adding to 4024212020 its reverse (202124204), we get a palindrome (4226336224).

The spelling of 4024212020 in words is "four billion, twenty-four million, two hundred twelve thousand, twenty".