204003304402 has 16 divisors (see below), whose sum is σ = 306295172640. Its totient is φ = 101904952032.

The previous prime is 204003304369. The next prime is 204003304459. The reversal of 204003304402 is 204403300402.

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, 17313349 + ... + 17325127.

It is an arithmetic number, because the mean of its divisors is an integer number (19143448290).

Almost surely, 2^204003304402 is an apocalyptic number.

204003304402 is a deficient number, since it is larger than the sum of its proper divisors (102291868238).

204003304402 is a wasteful number, since it uses less digits than its factorization.

204003304402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19257.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 204003304402 its reverse (204403300402), we get a palindrome (408406604804).

The spelling of 204003304402 in words is "two hundred four billion, three million, three hundred four thousand, four hundred two".