200023408 has 80 divisors (see below), whose sum is σ = 438194176. Its totient is φ = 87816960.

The previous prime is 200023391. The next prime is 200023423. The reversal of 200023408 is 804320002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431785 + ... + 432247.

Almost surely, 2^200023408 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 200023408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219097088).

200023408 is an abundant number, since it is smaller than the sum of its proper divisors (238170768).

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

200023408 is a wasteful number, since it uses less digits than its factorization.

200023408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 200023408 is about 14142.9631972936. The cubic root of 200023408 is about 584.8263618883.

The spelling of 200023408 in words is "two hundred million, twenty-three thousand, four hundred eight".