204312330120324 has 24 divisors (see below), whose sum is σ = 476734187841408. Its totient is φ = 68103336102880.

The previous prime is 204312330120313. The next prime is 204312330120421. The reversal of 204312330120324 is 423021033213402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 204312330120291 and 204312330120300.

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 7 ways as a sum of consecutive naturals, for example, 95641692 + ... + 97754579.

It is an arithmetic number, because the mean of its divisors is an integer number (19863924493392).

Almost surely, 2^{204312330120324} is an apocalyptic number.

It is an amenable number.

204312330120324 is an abundant number, since it is smaller than the sum of its proper divisors (272421857721084).

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

204312330120324 is a wasteful number, since it uses less digits than its factorization.

204312330120324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193484315 (or 193484313 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 204312330120324 its reverse (423021033213402), we get a palindrome (627333363333726).

The spelling of 204312330120324 in words is "two hundred four trillion, three hundred twelve billion, three hundred thirty million, one hundred twenty thousand, three hundred twenty-four".