2040355166 has 8 divisors (see below), whose sum is σ = 3221613480. Its totient is φ = 966484008.

The previous prime is 2040355157. The next prime is 2040355193. The reversal of 2040355166 is 6615530402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26846741 + ... + 26846816.

It is an arithmetic number, because the mean of its divisors is an integer number (402701685).

Almost surely, 2^2040355166 is an apocalyptic number.

2040355166 is a deficient number, since it is larger than the sum of its proper divisors (1181258314).

2040355166 is a wasteful number, since it uses less digits than its factorization.

2040355166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53693578.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2040355166 is about 45170.2907451347. The cubic root of 2040355166 is about 1268.3387388742.

Adding to 2040355166 its reverse (6615530402), we get a palindrome (8655885568).

The spelling of 2040355166 in words is "two billion, forty million, three hundred fifty-five thousand, one hundred sixty-six".