204240202230424 has 16 divisors (see below), whose sum is σ = 383822703514800. Its totient is φ = 101887481293152.

The previous prime is 204240202230397. The next prime is 204240202230433. The reversal of 204240202230424 is 424032202042402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 29077474027 + ... + 29077481050.

It is an arithmetic number, because the mean of its divisors is an integer number (23988918969675).

Almost surely, 2^{204240202230424} is an apocalyptic number.

It is an amenable number.

204240202230424 is a deficient number, since it is larger than the sum of its proper divisors (179582501284376).

204240202230424 is a wasteful number, since it uses less digits than its factorization.

204240202230424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58154955522 (or 58154955518 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 204240202230424 its reverse (424032202042402), we get a palindrome (628272404272826).

The spelling of 204240202230424 in words is "two hundred four trillion, two hundred forty billion, two hundred two million, two hundred thirty thousand, four hundred twenty-four".