204082464406 has 4 divisors (see below), whose sum is σ = 306123696612. Its totient is φ = 102041232202.

The previous prime is 204082464401. The next prime is 204082464407. The reversal of 204082464406 is 604464280402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204082464401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51020616100 + ... + 51020616103.

It is an arithmetic number, because the mean of its divisors is an integer number (76530924153).

Almost surely, 2^204082464406 is an apocalyptic number.

204082464406 is a deficient number, since it is larger than the sum of its proper divisors (102041232206).

204082464406 is a wasteful number, since it uses less digits than its factorization.

204082464406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102041232205.

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 204082464406 in words is "two hundred four billion, eighty-two million, four hundred sixty-four thousand, four hundred six".