4033004220 has 144 divisors (see below), whose sum is σ = 14717015040. Its totient is φ = 873307008.

The previous prime is 4033004189. The next prime is 4033004249. The reversal of 4033004220 is 224003304.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4033004193 and 4033004202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60292 + ... + 108171.

Almost surely, 2^4033004220 is an apocalyptic number.

It is an amenable number.

4033004220 is an abundant number, since it is smaller than the sum of its proper divisors (10684010820).

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

4033004220 is a wasteful number, since it uses less digits than its factorization.

4033004220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168504 (or 168499 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4033004220 is about 63505.9384624777. The cubic root of 4033004220 is about 1591.7550100480.

Adding to 4033004220 its reverse (224003304), we get a palindrome (4257007524).

The spelling of 4033004220 in words is "four billion, thirty-three million, four thousand, two hundred twenty".