204624552424 has 8 divisors (see below), whose sum is σ = 383671035810. Its totient is φ = 102312276208.

The previous prime is 204624552401. The next prime is 204624552449. The reversal of 204624552424 is 424255426402.

204624552424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 181586776900 + 23037775524 = 426130^2 + 151782^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 12789034519 + ... + 12789034534.

Almost surely, 2^204624552424 is an apocalyptic number.

It is an amenable number.

204624552424 is a deficient number, since it is larger than the sum of its proper divisors (179046483386).

204624552424 is a wasteful number, since it uses less digits than its factorization.

204624552424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25578069059 (or 25578069055 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 204624552424 its reverse (424255426402), we get a palindrome (628879978826).

The spelling of 204624552424 in words is "two hundred four billion, six hundred twenty-four million, five hundred fifty-two thousand, four hundred twenty-four".