200421333200 has 120 divisors (see below), whose sum is σ = 538098434496. Its totient is φ = 71102848000.

The previous prime is 200421333197. The next prime is 200421333227. The reversal of 200421333200 is 2333124002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 375092 + ... + 735891.

Almost surely, 2^200421333200 is an apocalyptic number.

200421333200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200421333200 is an abundant number, since it is smaller than the sum of its proper divisors (337677101296).

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

200421333200 is a wasteful number, since it uses less digits than its factorization.

200421333200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111053 (or 1111042 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 200421333200 its reverse (2333124002), we get a palindrome (202754457202).

The spelling of 200421333200 in words is "two hundred billion, four hundred twenty-one million, three hundred thirty-three thousand, two hundred".