200389421435 has 16 divisors (see below), whose sum is σ = 283684933632. Its totient is φ = 132977311200.

The previous prime is 200389421423. The next prime is 200389421461. The reversal of 200389421435 is 534124983002.

It is not a de Polignac number, because 200389421435 - 2¹⁸ = 200389159291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200389421392 and 200389421401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92344271 + ... + 92346440.

It is an arithmetic number, because the mean of its divisors is an integer number (17730308352).

Almost surely, 2^200389421435 is an apocalyptic number.

200389421435 is a deficient number, since it is larger than the sum of its proper divisors (83295512197).

200389421435 is a wasteful number, since it uses less digits than its factorization.

200389421435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184690754.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 200389421435 in words is "two hundred billion, three hundred eighty-nine million, four hundred twenty-one thousand, four hundred thirty-five".