4440020202 has 36 divisors (see below), whose sum is σ = 9887126886. Its totient is φ = 1439998560.

The previous prime is 4440020197. The next prime is 4440020209. The reversal of 4440020202 is 2020200444.

4440020202 is a `hidden beast` number, since 4 + 440 + 0 + 20 + 202 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4414406481 + 25613721 = 66441^2 + 5061^2 .

It is a super-3 number, since 3×4440020202³ (a number of 30 digits) contains 333 as substring.

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

4440020202 is a modest number, since divided by 20202 gives 4440 as remainder.

It is not an unprimeable number, because it can be changed into a prime (4440020209) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 65449 + ... + 114732.

Almost surely, 2^4440020202 is an apocalyptic number.

4440020202 is an abundant number, since it is smaller than the sum of its proper divisors (5447106684).

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

4440020202 is a wasteful number, since it uses less digits than its factorization.

4440020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180263 (or 180223 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 4440020202 is about 66633.4765864727. The cubic root of 4440020202 is about 1643.5956457546.

Adding to 4440020202 its reverse (2020200444), we get a palindrome (6460220646).

The spelling of 4440020202 in words is "four billion, four hundred forty million, twenty thousand, two hundred two".