200956980 has 192 divisors, whose sum is σ = 682795008. Its totient is φ = 43169280.

The previous prime is 200956969. The next prime is 200956993. The reversal of 200956980 is 89659002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 685714 + ... + 686006.

It is an arithmetic number, because the mean of its divisors is an integer number (3556224).

Almost surely, 2^200956980 is an apocalyptic number.

200956980 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 200956980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341397504).

200956980 is an abundant number, since it is smaller than the sum of its proper divisors (481838028).

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

200956980 is a wasteful number, since it uses less digits than its factorization.

200956980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 200956980 is about 14175.9295991480. The cubic root of 200956980 is about 585.7348060571.

The spelling of 200956980 in words is "two hundred million, nine hundred fifty-six thousand, nine hundred eighty".