200042000320 has 56 divisors (see below), whose sum is σ = 476438025024. Its totient is φ = 80002016256.

The previous prime is 200042000317. The next prime is 200042000407. The reversal of 200042000320 is 23000240002.

It is a self number, because there is not a number n which added to its sum of digits gives 200042000320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1766857 + ... + 1876663.

Almost surely, 2^200042000320 is an apocalyptic number.

200042000320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200042000320 is an abundant number, since it is smaller than the sum of its proper divisors (276396024704).

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

200042000320 is a wasteful number, since it uses less digits than its factorization.

200042000320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115517 (or 115507 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 200042000320 its reverse (23000240002), we get a palindrome (223042240322).

The spelling of 200042000320 in words is "two hundred billion, forty-two million, three hundred twenty", and thus it is an aban number.