204023303241020 has 24 divisors (see below), whose sum is σ = 428616496137984. Its totient is φ = 81577405233216.

The previous prime is 204023303240993. The next prime is 204023303241049. The reversal of 204023303241020 is 20142303320402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994701532 + ... + 1994803811.

It is an arithmetic number, because the mean of its divisors is an integer number (17859020672416).

Almost surely, 2^{204023303241020} is an apocalyptic number.

204023303241020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204023303241020 is an abundant number, since it is smaller than the sum of its proper divisors (224593192896964).

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

204023303241020 is a wasteful number, since it uses less digits than its factorization.

204023303241020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989507909 (or 3989507907 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 204023303241020 its reverse (20142303320402), we get a palindrome (224165606561422).

The spelling of 204023303241020 in words is "two hundred four trillion, twenty-three billion, three hundred three million, two hundred forty-one thousand, twenty".