204140304220120 has 16 divisors (see below), whose sum is σ = 459315684495360. Its totient is φ = 81656121688032.

The previous prime is 204140304220091. The next prime is 204140304220199. The reversal of 204140304220120 is 21022403041402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2551753802712 + ... + 2551753802791.

It is an arithmetic number, because the mean of its divisors is an integer number (28707230280960).

Almost surely, 2^{204140304220120} is an apocalyptic number.

204140304220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204140304220120 is an abundant number, since it is smaller than the sum of its proper divisors (255175380275240).

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

204140304220120 is a wasteful number, since it uses less digits than its factorization.

204140304220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103507605514 (or 5103507605510 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 204140304220120 its reverse (21022403041402), we get a palindrome (225162707261522).

The spelling of 204140304220120 in words is "two hundred four trillion, one hundred forty billion, three hundred four million, two hundred twenty thousand, one hundred twenty".