204426301552 has 20 divisors (see below), whose sum is σ = 432082865016. Its totient is φ = 92921046080.

The previous prime is 204426301529. The next prime is 204426301559. The reversal of 204426301552 is 255103624402.

It is a super-4 number, since 4×204426301552⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204426301559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580756363 + ... + 580756714.

Almost surely, 2^204426301552 is an apocalyptic number.

204426301552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

204426301552 is an abundant number, since it is smaller than the sum of its proper divisors (227656563464).

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

204426301552 is a wasteful number, since it uses less digits than its factorization.

204426301552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161513096 (or 1161513090 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 204426301552 its reverse (255103624402), we get a palindrome (459529925954).

The spelling of 204426301552 in words is "two hundred four billion, four hundred twenty-six million, three hundred one thousand, five hundred fifty-two".