4000440202 has 16 divisors (see below), whose sum is σ = 6569481024. Its totient is φ = 1811908000.

The previous prime is 4000440181. The next prime is 4000440239. The reversal of 4000440202 is 2020440004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317374 + ... + 329737.

It is an arithmetic number, because the mean of its divisors is an integer number (410592564).

Almost surely, 2^4000440202 is an apocalyptic number.

4000440202 is a deficient number, since it is larger than the sum of its proper divisors (2569040822).

4000440202 is a wasteful number, since it uses less digits than its factorization.

4000440202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647405.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4000440202 is about 63249.0332100025. The cubic root of 4000440202 is about 1587.4592812587.

Adding to 4000440202 its reverse (2020440004), we get a palindrome (6020880206).

The spelling of 4000440202 in words is "four billion, four hundred forty thousand, two hundred two".