200487168 has 216 divisors, whose sum is σ = 683644416. Its totient is φ = 55296000.

The previous prime is 200487149. The next prime is 200487169. The reversal of 200487168 is 861784002.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (200487169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499768 + ... + 500168.

Almost surely, 2^200487168 is an apocalyptic number.

200487168 is a gapful number since it is divisible by the number (28) 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 200487168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341822208).

200487168 is an abundant number, since it is smaller than the sum of its proper divisors (483157248).

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

200487168 is a wasteful number, since it uses less digits than its factorization.

200487168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 200487168 is about 14159.3491375840. The cubic root of 200487168 is about 585.2779919186.

The spelling of 200487168 in words is "two hundred million, four hundred eighty-seven thousand, one hundred sixty-eight".