200450500 has 48 divisors (see below), whose sum is σ = 442404144. Its totient is φ = 79334400.

The previous prime is 200450479. The next prime is 200450501. The reversal of 200450500 is 5054002.

It is a happy number.

200450500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 47087044 + 153363456 = 6862^2 + 12384^2 .

It is not an unprimeable number, because it can be changed into a prime (200450501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46434 + ... + 50566.

It is an arithmetic number, because the mean of its divisors is an integer number (9216753).

Almost surely, 2^200450500 is an apocalyptic number.

200450500 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 200450500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221202072).

200450500 is an abundant number, since it is smaller than the sum of its proper divisors (241953644).

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

200450500 is a wasteful number, since it uses less digits than its factorization.

200450500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249 (or 4237 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 200450500 is about 14158.0542448459. The cubic root of 200450500 is about 585.2423083681.

The spelling of 200450500 in words is "two hundred million, four hundred fifty thousand, five hundred".