204702400092 has 24 divisors (see below), whose sum is σ = 477658243216. Its totient is φ = 68231374848.

The previous prime is 204702400081. The next prime is 204702400121. The reversal of 204702400092 is 290004207402.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 23653 + ... + 640284.

Almost surely, 2^204702400092 is an apocalyptic number.

It is an amenable number.

204702400092 is an abundant number, since it is smaller than the sum of its proper divisors (272955843124).

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

204702400092 is a wasteful number, since it uses less digits than its factorization.

204702400092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689637 (or 689635 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 204702400092 its reverse (290004207402), we get a palindrome (494706607494).

The spelling of 204702400092 in words is "two hundred four billion, seven hundred two million, four hundred thousand, ninety-two".