200343043304 has 8 divisors (see below), whose sum is σ = 375643206210. Its totient is φ = 100171521648.

The previous prime is 200343043301. The next prime is 200343043333. The reversal of 200343043304 is 403340343002.

It can be written as a sum of positive squares in only one way, i.e., 199800060100 + 542983204 = 446990^2 + 23302^2 .

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

It is a super-5 number, since 5×200343043304⁵ (a number of 58 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (200343043301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12521440199 + ... + 12521440214.

Almost surely, 2^200343043304 is an apocalyptic number.

It is an amenable number.

200343043304 is a deficient number, since it is larger than the sum of its proper divisors (175300162906).

200343043304 is a wasteful number, since it uses less digits than its factorization.

200343043304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25042880419 (or 25042880415 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 200343043304 its reverse (403340343002), we get a palindrome (603683386306).

The spelling of 200343043304 in words is "two hundred billion, three hundred forty-three million, forty-three thousand, three hundred four".