204246204402 has 32 divisors (see below), whose sum is σ = 409830912000. Its totient is φ = 67859351568.

The previous prime is 204246204373. The next prime is 204246204439. The reversal of 204246204402 is 204402642402.

204246204402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 204246204402.

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 15 ways as a sum of consecutive naturals, for example, 2209099 + ... + 2299697.

It is an arithmetic number, because the mean of its divisors is an integer number (12807216000).

Almost surely, 2^204246204402 is an apocalyptic number.

204246204402 is an abundant number, since it is smaller than the sum of its proper divisors (205584707598).

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

204246204402 is a wasteful number, since it uses less digits than its factorization.

204246204402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91830.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 204246204402 its reverse (204402642402), we get a palindrome (408648846804).

The spelling of 204246204402 in words is "two hundred four billion, two hundred forty-six million, two hundred four thousand, four hundred two".