202104002004 has 48 divisors (see below), whose sum is σ = 476088412800. Its totient is φ = 66723854976.

The previous prime is 202104001999. The next prime is 202104002057. The reversal of 202104002004 is 400200401202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3472657 + ... + 3530375.

It is an arithmetic number, because the mean of its divisors is an integer number (9918508600).

Almost surely, 2^202104002004 is an apocalyptic number.

It is an amenable number.

202104002004 is an abundant number, since it is smaller than the sum of its proper divisors (273984410796).

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

202104002004 is a wasteful number, since it uses less digits than its factorization.

202104002004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60512 (or 60510 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 202104002004 its reverse (400200401202), we get a palindrome (602304403206).

The spelling of 202104002004 in words is "two hundred two billion, one hundred four million, two thousand, four".