1050339985 has 16 divisors (see below), whose sum is σ = 1377603072. Its totient is φ = 765331200.

The previous prime is 1050339977. The next prime is 1050340003. The reversal of 1050339985 is 5899330501.

It is not a de Polignac number, because 1050339985 - 2³ = 1050339977 is a prime.

It is a super-2 number, since 2×1050339985² = 2206428168179600450, which contains 22 as substring.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 196671 + ... + 201940.

It is an arithmetic number, because the mean of its divisors is an integer number (86100192).

Almost surely, 2^1050339985 is an apocalyptic number.

It is an amenable number.

1050339985 is a deficient number, since it is larger than the sum of its proper divisors (327263087).

1050339985 is a wasteful number, since it uses less digits than its factorization.

1050339985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398664.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 1050339985 is about 32408.9491498876. The cubic root of 1050339985 is about 1016.5060464102.

The spelling of 1050339985 in words is "one billion, fifty million, three hundred thirty-nine thousand, nine hundred eighty-five".