204344223104 has 32 divisors (see below), whose sum is σ = 465248010000. Its totient is φ = 87576095232.

The previous prime is 204344223103. The next prime is 204344223119. The reversal of 204344223104 is 401322443402.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204344223103) 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, 114030479 + ... + 114032270.

Almost surely, 2^204344223104 is an apocalyptic number.

It is an amenable number.

204344223104 is an abundant number, since it is smaller than the sum of its proper divisors (260903786896).

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

204344223104 is an equidigital number, since it uses as much as digits as its factorization.

204344223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228062770 (or 228062758 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 204344223104 its reverse (401322443402), we get a palindrome (605666666506).

The spelling of 204344223104 in words is "two hundred four billion, three hundred forty-four million, two hundred twenty-three thousand, one hundred four".