204553140092 has 12 divisors (see below), whose sum is σ = 409106280240. Its totient is φ = 87665631456.

The previous prime is 204553140083. The next prime is 204553140097. The reversal of 204553140092 is 290041355402.

204553140092 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204553140097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3652734617 + ... + 3652734672.

It is an arithmetic number, because the mean of its divisors is an integer number (34092190020).

Almost surely, 2^204553140092 is an apocalyptic number.

It is an amenable number.

204553140092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204553140092 is a wasteful number, since it uses less digits than its factorization.

204553140092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305469300 (or 7305469298 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 204553140092 its reverse (290041355402), we get a palindrome (494594495494).

The spelling of 204553140092 in words is "two hundred four billion, five hundred fifty-three million, one hundred forty thousand, ninety-two".