204486060020 has 48 divisors (see below), whose sum is σ = 473722603200. Its totient is φ = 73523070720.

The previous prime is 204486060013. The next prime is 204486060029. The reversal of 204486060020 is 20060684402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204486060029) 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, 5202230 + ... + 5241389.

It is an arithmetic number, because the mean of its divisors is an integer number (9869220900).

Almost surely, 2^204486060020 is an apocalyptic number.

204486060020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204486060020 is an abundant number, since it is smaller than the sum of its proper divisors (269236543180).

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

204486060020 is a wasteful number, since it uses less digits than its factorization.

204486060020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10443728 (or 10443726 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 204486060020 in words is "two hundred four billion, four hundred eighty-six million, sixty thousand, twenty".