204320443241412 has 48 divisors (see below), whose sum is σ = 560879648118720. Its totient is φ = 64100531212416.

The previous prime is 204320443241407. The next prime is 204320443241413. The reversal of 204320443241412 is 214142344023402.

204320443241412 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 204 + 4 + 32 + 4 + 1 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (204320443241413) 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 15 ways as a sum of consecutive naturals, for example, 55642820398 + ... + 55642824069.

It is an arithmetic number, because the mean of its divisors is an integer number (11684992669140).

Almost surely, 2^{204320443241412} is an apocalyptic number.

It is an amenable number.

204320443241412 is an abundant number, since it is smaller than the sum of its proper divisors (356559204877308).

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

204320443241412 is a wasteful number, since it uses less digits than its factorization.

204320443241412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111285644497 (or 111285644489 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 204320443241412 its reverse (214142344023402), we get a palindrome (418462787264814).

The spelling of 204320443241412 in words is "two hundred four trillion, three hundred twenty billion, four hundred forty-three million, two hundred forty-one thousand, four hundred twelve".