204312432412 has 96 divisors (see below), whose sum is σ = 401711486400. Its totient is φ = 90143539200.

The previous prime is 204312432391. The next prime is 204312432427. The reversal of 204312432412 is 214234213402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65462212 + ... + 65465332.

It is an arithmetic number, because the mean of its divisors is an integer number (4184494650).

Almost surely, 2^204312432412 is an apocalyptic number.

204312432412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

204312432412 is a deficient number, since it is larger than the sum of its proper divisors (197399053988).

204312432412 is a wasteful number, since it uses less digits than its factorization.

204312432412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527 (or 3525 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 204312432412 its reverse (214234213402), we get a palindrome (418546645814).

The spelling of 204312432412 in words is "two hundred four billion, three hundred twelve million, four hundred thirty-two thousand, four hundred twelve".