200259137780 has 192 divisors, whose sum is σ = 484654060800. Its totient is φ = 68891627520.

The previous prime is 200259137779. The next prime is 200259137783. The reversal of 200259137780 is 87731952002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200259137783) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 183555035 + ... + 183556125.

It is an arithmetic number, because the mean of its divisors is an integer number (2524239900).

Almost surely, 2^200259137780 is an apocalyptic number.

200259137780 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 200259137780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242327030400).

200259137780 is an abundant number, since it is smaller than the sum of its proper divisors (284394923020).

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

200259137780 is a wasteful number, since it uses less digits than its factorization.

200259137780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 200259137780 in words is "two hundred billion, two hundred fifty-nine million, one hundred thirty-seven thousand, seven hundred eighty".