208084850043340 has 24 divisors (see below), whose sum is σ = 437032206717120. Its totient is φ = 83223650183808.

The previous prime is 208084850043313. The next prime is 208084850043377. The reversal of 208084850043340 is 43340058480802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642948772 + ... + 643272331.

It is an arithmetic number, because the mean of its divisors is an integer number (18209675279880).

Almost surely, 2^{208084850043340} is an apocalyptic number.

208084850043340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

208084850043340 is an abundant number, since it is smaller than the sum of its proper divisors (228947356673780).

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

208084850043340 is a wasteful number, since it uses less digits than its factorization.

208084850043340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286229201 (or 1286229199 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 49.

The spelling of 208084850043340 in words is "two hundred eight trillion, eighty-four billion, eight hundred fifty million, forty-three thousand, three hundred forty".