4033440220 has 48 divisors (see below), whose sum is σ = 8562508416. Its totient is φ = 1595880000.

The previous prime is 4033440181. The next prime is 4033440223. The reversal of 4033440220 is 220443304.

It is a junction number, because it is equal to n+sod(n) for n = 4033440191 and 4033440200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4033440223) by changing a digit.

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, 864895 + ... + 869545.

It is an arithmetic number, because the mean of its divisors is an integer number (178385592).

Almost surely, 2^4033440220 is an apocalyptic number.

It is an amenable number.

4033440220 is an abundant number, since it is smaller than the sum of its proper divisors (4529068196).

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

4033440220 is a wasteful number, since it uses less digits than its factorization.

4033440220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122 (or 5120 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4033440220 is about 63509.3711195442. The cubic root of 4033440220 is about 1591.8123684620.

Adding to 4033440220 its reverse (220443304), we get a palindrome (4253883524).

The spelling of 4033440220 in words is "four billion, thirty-three million, four hundred forty thousand, two hundred twenty".