200081080 has 32 divisors (see below), whose sum is σ = 452485440. Its totient is φ = 79623040.

The previous prime is 200081069. The next prime is 200081081. The reversal of 200081080 is 80180002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200081081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4816 + ... + 20575.

It is an arithmetic number, because the mean of its divisors is an integer number (14140170).

Almost surely, 2^200081080 is an apocalyptic number.

200081080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200081080 is an abundant number, since it is smaller than the sum of its proper divisors (252404360).

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

200081080 is a wasteful number, since it uses less digits than its factorization.

200081080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25599 (or 25595 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 200081080 is about 14145.0019441497. The cubic root of 200081080 is about 584.8825634186.

The spelling of 200081080 in words is "two hundred million, eighty-one thousand, eighty".