200740680 has 320 divisors, whose sum is σ = 790352640. Its totient is φ = 44748288.

The previous prime is 200740679. The next prime is 200740721. The reversal of 200740680 is 86047002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1201957 + ... + 1202123.

It is an arithmetic number, because the mean of its divisors is an integer number (2469852).

Almost surely, 2^200740680 is an apocalyptic number.

200740680 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 200740680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395176320).

200740680 is an abundant number, since it is smaller than the sum of its proper divisors (589611960).

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

200740680 is a wasteful number, since it uses less digits than its factorization.

200740680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 200740680 is about 14168.2984158296. The cubic root of 200740680 is about 585.5245787710.

Adding to 200740680 its reverse (86047002), we get a palindrome (286787682).

The spelling of 200740680 in words is "two hundred million, seven hundred forty thousand, six hundred eighty".