2085556350 has 24 divisors (see below), whose sum is σ = 5172180120. Its totient is φ = 556148320.

The previous prime is 2085556339. The next prime is 2085556397. The reversal of 2085556350 is 536555802.

It is a junction number, because it is equal to n+sod(n) for n = 2085556299 and 2085556308.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6951705 + ... + 6952004.

It is an arithmetic number, because the mean of its divisors is an integer number (215507505).

Almost surely, 2^2085556350 is an apocalyptic number.

2085556350 is an abundant number, since it is smaller than the sum of its proper divisors (3086623770).

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

2085556350 is a wasteful number, since it uses less digits than its factorization.

2085556350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13903724 (or 13903719 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 2085556350 is about 45667.8918935394. The cubic root of 2085556350 is about 1277.6364974791.

The spelling of 2085556350 in words is "two billion, eighty-five million, five hundred fifty-six thousand, three hundred fifty".