202305040404 has 48 divisors (see below), whose sum is σ = 488426500800. Its totient is φ = 65095803136.

The previous prime is 202305040397. The next prime is 202305040459. The reversal of 202305040404 is 404040503202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1641919 + ... + 1760825.

It is an arithmetic number, because the mean of its divisors is an integer number (10175552100).

Almost surely, 2^202305040404 is an apocalyptic number.

It is an amenable number.

202305040404 is an abundant number, since it is smaller than the sum of its proper divisors (286121460396).

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

202305040404 is a wasteful number, since it uses less digits than its factorization.

202305040404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123832 (or 123830 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 202305040404 its reverse (404040503202), we get a palindrome (606345543606).

The spelling of 202305040404 in words is "two hundred two billion, three hundred five million, forty thousand, four hundred four".