200877806640 has 320 divisors, whose sum is σ = 743362707456. Its totient is φ = 43874958336.

The previous prime is 200877806629. The next prime is 200877806669. The reversal of 200877806640 is 46608778002.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 200877806640.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52818979 + ... + 52822781.

Almost surely, 2^200877806640 is an apocalyptic number.

200877806640 is a gapful number since it is divisible by the number (20) 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 200877806640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371681353728).

200877806640 is an abundant number, since it is smaller than the sum of its proper divisors (542484900816).

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

200877806640 is a wasteful number, since it uses less digits than its factorization.

200877806640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5216 (or 5210 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 200877806640 in words is "two hundred billion, eight hundred seventy-seven million, eight hundred six thousand, six hundred forty".