204434413412 has 24 divisors (see below), whose sum is σ = 366101736000. Its totient is φ = 99834196896.

The previous prime is 204434413397. The next prime is 204434413423. The reversal of 204434413412 is 214314434402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5036414 + ... + 5076842.

It is an arithmetic number, because the mean of its divisors is an integer number (15254239000).

Almost surely, 2^204434413412 is an apocalyptic number.

It is an amenable number.

204434413412 is a deficient number, since it is larger than the sum of its proper divisors (161667322588).

204434413412 is a wasteful number, since it uses less digits than its factorization.

204434413412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69875 (or 69873 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 204434413412 its reverse (214314434402), we get a palindrome (418748847814).

The spelling of 204434413412 in words is "two hundred four billion, four hundred thirty-four million, four hundred thirteen thousand, four hundred twelve".