204423442124300 has 36 divisors (see below), whose sum is σ = 506970136470000. Its totient is φ = 70088037299520.

The previous prime is 204423442124221. The next prime is 204423442124309. The reversal of 204423442124300 is 3421244324402.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (204423442124309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146016743675 + ... + 146016745074.

Almost surely, 2^{204423442124300} is an apocalyptic number.

204423442124300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204423442124300 is an abundant number, since it is smaller than the sum of its proper divisors (302546694345700).

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

204423442124300 is a wasteful number, since it uses less digits than its factorization.

204423442124300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292033488770 (or 292033488763 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 204423442124300 its reverse (3421244324402), we get a palindrome (207844686448702).

The spelling of 204423442124300 in words is "two hundred four trillion, four hundred twenty-three billion, four hundred forty-two million, one hundred twenty-four thousand, three hundred".