4002202404 has 36 divisors (see below), whose sum is σ = 10156066284. Its totient is φ = 1328873472.

The previous prime is 4002202403. The next prime is 4002202411. The reversal of 4002202404 is 4042022004.

4002202404 is a `hidden beast` number, since 40 + 0 + 220 + 2 + 404 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2246760000 + 1755442404 = 47400^2 + 41898^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (4002202403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207037 + ... + 225540.

Almost surely, 2^4002202404 is an apocalyptic number.

It is an amenable number.

4002202404 is an abundant number, since it is smaller than the sum of its proper divisors (6153863880).

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

4002202404 is a wasteful number, since it uses less digits than its factorization.

4002202404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432844 (or 432839 counting only the distinct ones).

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

The square root of 4002202404 is about 63262.9623397450. The cubic root of 4002202404 is about 1587.6923400491.

Adding to 4002202404 its reverse (4042022004), we get a palindrome (8044224408).

The spelling of 4002202404 in words is "four billion, two million, two hundred two thousand, four hundred four".