200004064 has 72 divisors (see below), whose sum is σ = 440500032. Its totient is φ = 89256960.

The previous prime is 200004059. The next prime is 200004071. The reversal of 200004064 is 460400002.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167052 + ... + 168244.

It is an arithmetic number, because the mean of its divisors is an integer number (6118056).

Almost surely, 2^200004064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200004064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220250016).

200004064 is an abundant number, since it is smaller than the sum of its proper divisors (240495968).

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

200004064 is a wasteful number, since it uses less digits than its factorization.

200004064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 200004064 is about 14142.2793070990. The cubic root of 200004064 is about 584.8075086851.

Adding to 200004064 its reverse (460400002), we get a palindrome (660404066).

The spelling of 200004064 in words is "two hundred million, four thousand, sixty-four".