204344454150 has 72 divisors (see below), whose sum is σ = 553328465664. Its totient is φ = 54062769600.

The previous prime is 204344454089. The next prime is 204344454217. The reversal of 204344454150 is 51454443402.

204344454150 is a `hidden beast` number, since 20 + 4 + 3 + 4 + 44 + 541 + 50 = 666.

204344454150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204344454150² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1730641 + ... + 1844940.

Almost surely, 2^204344454150 is an apocalyptic number.

204344454150 is an abundant number, since it is smaller than the sum of its proper divisors (348984011514).

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

204344454150 is a wasteful number, since it uses less digits than its factorization.

204344454150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575726 (or 3575718 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 204344454150 its reverse (51454443402), we get a palindrome (255798897552).

The spelling of 204344454150 in words is "two hundred four billion, three hundred forty-four million, four hundred fifty-four thousand, one hundred fifty".