4001324224 has 28 divisors (see below), whose sum is σ = 8017229584. Its totient is φ = 1981234944.

The previous prime is 4001324207. The next prime is 4001324227. The reversal of 4001324224 is 4224231004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4001324195 and 4001324204.

It is not an unprimeable number, because it can be changed into a prime (4001324227) by changing a digit.

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, 296907 + ... + 310090.

It is an arithmetic number, because the mean of its divisors is an integer number (286329628).

Almost surely, 2^4001324224 is an apocalyptic number.

It is an amenable number.

4001324224 is an abundant number, since it is smaller than the sum of its proper divisors (4015905360).

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

4001324224 is a wasteful number, since it uses less digits than its factorization.

4001324224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607112 (or 607102 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4001324224 is about 63256.0212469928. The cubic root of 4001324224 is about 1587.5762055220.

Adding to 4001324224 its reverse (4224231004), we get a palindrome (8225555228).

The spelling of 4001324224 in words is "four billion, one million, three hundred twenty-four thousand, two hundred twenty-four".