200891076420 has 48 divisors (see below), whose sum is σ = 562544293248. Its totient is φ = 53566260480.

The previous prime is 200891076409. The next prime is 200891076427. The reversal of 200891076420 is 24670198002.

It is not an unprimeable number, because it can be changed into a prime (200891076427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573105 + ... + 854535.

It is an arithmetic number, because the mean of its divisors is an integer number (11719672776).

Almost surely, 2^200891076420 is an apocalyptic number.

200891076420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200891076420 is an abundant number, since it is smaller than the sum of its proper divisors (361653216828).

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

200891076420 is a wasteful number, since it uses less digits than its factorization.

200891076420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293340 (or 293338 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 200891076420 in words is "two hundred billion, eight hundred ninety-one million, seventy-six thousand, four hundred twenty".