204020050452 has 48 divisors (see below), whose sum is σ = 476783473152. Its totient is φ = 67901533920.

The previous prime is 204020050411. The next prime is 204020050459. The reversal of 204020050452 is 254050020402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204020050459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23589993 + ... + 23598639.

It is an arithmetic number, because the mean of its divisors is an integer number (9932989024).

Almost surely, 2^204020050452 is an apocalyptic number.

It is an amenable number.

204020050452 is an abundant number, since it is smaller than the sum of its proper divisors (272763422700).

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

204020050452 is a wasteful number, since it uses less digits than its factorization.

204020050452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468 (or 11466 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

Adding to 204020050452 its reverse (254050020402), we get a palindrome (458070070854).

The spelling of 204020050452 in words is "two hundred four billion, twenty million, fifty thousand, four hundred fifty-two".