204403304402 has 8 divisors (see below), whose sum is σ = 334478134512. Its totient is φ = 92910592900.

The previous prime is 204403304389. The next prime is 204403304431.

204403304402 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 4645529624 + ... + 4645529667.

It is an arithmetic number, because the mean of its divisors is an integer number (41809766814).

Almost surely, 2^204403304402 is an apocalyptic number.

204403304402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204403304402 is a deficient number, since it is larger than the sum of its proper divisors (130074830110).

204403304402 is a wasteful number, since it uses less digits than its factorization.

204403304402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9291059304.

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 204403 and 304402, that added together give a palindrome (508805).

The spelling of 204403304402 in words is "two hundred four billion, four hundred three million, three hundred four thousand, four hundred two".