4000202440002 has 16 divisors (see below), whose sum is σ = 8889338755680. Its totient is φ = 1333400813316.

The previous prime is 4000202439973. The next prime is 4000202440007. The reversal of 4000202440002 is 2000442020004.

4000202440002 is a `hidden beast` number, since 400 + 0 + 20 + 244 + 0 + 0 + 0 + 2 = 666.

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 (4000202440007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37038911428 + ... + 37038911535.

It is an arithmetic number, because the mean of its divisors is an integer number (555583672230).

Almost surely, 2^{4000202440002} is an apocalyptic number.

4000202440002 is an abundant number, since it is smaller than the sum of its proper divisors (4889136315678).

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

4000202440002 is a wasteful number, since it uses less digits than its factorization.

4000202440002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74077822974 (or 74077822968 counting only the distinct ones).

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

Adding to 4000202440002 its reverse (2000442020004), we get a palindrome (6000644460006).

The spelling of 4000202440002 in words is "four trillion, two hundred two million, four hundred forty thousand, two".