200383640 has 16 divisors (see below), whose sum is σ = 450863280. Its totient is φ = 80153440.

The previous prime is 200383577. The next prime is 200383657. The reversal of 200383640 is 46383002.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2504756 + ... + 2504835.

It is an arithmetic number, because the mean of its divisors is an integer number (28178955).

Almost surely, 2^200383640 is an apocalyptic number.

200383640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200383640 is an abundant number, since it is smaller than the sum of its proper divisors (250479640).

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

200383640 is a wasteful number, since it uses less digits than its factorization.

200383640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009602 (or 5009598 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 200383640 is about 14155.6928477556. The cubic root of 200383640 is about 585.1772321988.

The spelling of 200383640 in words is "two hundred million, three hundred eighty-three thousand, six hundred forty".