200404322312 has 8 divisors (see below), whose sum is σ = 375758104350. Its totient is φ = 100202161152.

The previous prime is 200404322291. The next prime is 200404322467. The reversal of 200404322312 is 213223404002.

It can be written as a sum of positive squares in only one way, i.e., 146332261156 + 54072061156 = 382534^2 + 232534^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12525270137 + ... + 12525270152.

Almost surely, 2^200404322312 is an apocalyptic number.

It is an amenable number.

200404322312 is a deficient number, since it is larger than the sum of its proper divisors (175353782038).

200404322312 is a wasteful number, since it uses less digits than its factorization.

200404322312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25050540295 (or 25050540291 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 200404322312 its reverse (213223404002), we get a palindrome (413627726314).

The spelling of 200404322312 in words is "two hundred billion, four hundred four million, three hundred twenty-two thousand, three hundred twelve".