200728879322 has 4 divisors (see below), whose sum is σ = 301093318986. Its totient is φ = 100364439660.

The previous prime is 200728879319. The next prime is 200728879327. The reversal of 200728879322 is 223978827002.

200728879322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 200292946681 + 435932641 = 447541^2 + 20879^2 .

It is not an unprimeable number, because it can be changed into a prime (200728879327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50182219829 + ... + 50182219832.

Almost surely, 2^200728879322 is an apocalyptic number.

200728879322 is a deficient number, since it is larger than the sum of its proper divisors (100364439664).

200728879322 is a wasteful number, since it uses less digits than its factorization.

200728879322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100364439663.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 200728879322 in words is "two hundred billion, seven hundred twenty-eight million, eight hundred seventy-nine thousand, three hundred twenty-two".