204413402412 has 60 divisors (see below), whose sum is σ = 538456337496. Its totient is φ = 67617650880.

The previous prime is 204413402411. The next prime is 204413402429. The reversal of 204413402412 is 214204314402.

204413402412 is a `hidden beast` number, since 2 + 0 + 4 + 413 + 4 + 0 + 241 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (204413402411) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2365593 + ... + 2450480.

Almost surely, 2^204413402412 is an apocalyptic number.

It is an amenable number.

204413402412 is an abundant number, since it is smaller than the sum of its proper divisors (334042935084).

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

204413402412 is a wasteful number, since it uses less digits than its factorization.

204413402412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816220 (or 4816209 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 204413402412 its reverse (214204314402), we get a palindrome (418617716814).

The spelling of 204413402412 in words is "two hundred four billion, four hundred thirteen million, four hundred two thousand, four hundred twelve".