200133638400 has 108 divisors (see below), whose sum is σ = 660482764592. Its totient is φ = 53368965120.

The previous prime is 200133638381. The next prime is 200133638417. The reversal of 200133638400 is 4836331002.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 11 ways as a sum of consecutive naturals, for example, 5192614 + ... + 5231013.

Almost surely, 2^200133638400 is an apocalyptic number.

200133638400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200133638400 is an abundant number, since it is smaller than the sum of its proper divisors (460349126192).

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

200133638400 is a wasteful number, since it uses less digits than its factorization.

200133638400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10423656 (or 10423637 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 200133638400 its reverse (4836331002), we get a palindrome (204969969402).

The spelling of 200133638400 in words is "two hundred billion, one hundred thirty-three million, six hundred thirty-eight thousand, four hundred".