200016040 has 192 divisors, whose sum is σ = 568814400. Its totient is φ = 62899200.

The previous prime is 200016023. The next prime is 200016049. The reversal of 200016040 is 40610002.

It is a self number, because there is not a number n which added to its sum of digits gives 200016040.

It is not an unprimeable number, because it can be changed into a prime (200016049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1526775 + ... + 1526905.

It is an arithmetic number, because the mean of its divisors is an integer number (2962575).

Almost surely, 2^200016040 is an apocalyptic number.

200016040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200016040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284407200).

200016040 is an abundant number, since it is smaller than the sum of its proper divisors (368798360).

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

200016040 is a wasteful number, since it uses less digits than its factorization.

200016040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 200016040 is about 14142.7027119996. The cubic root of 200016040 is about 584.8191809728.

Adding to 200016040 its reverse (40610002), we get a palindrome (240626042).

The spelling of 200016040 in words is "two hundred million, sixteen thousand, forty".