1090384161 has 16 divisors (see below), whose sum is σ = 1549338624. Its totient is φ = 680521424.

The previous prime is 1090384159. The next prime is 1090384181. The reversal of 1090384161 is 1614830901.

It is not a de Polignac number, because 1090384161 - 2¹ = 1090384159 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1090384181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164871 + ... + 171356.

It is an arithmetic number, because the mean of its divisors is an integer number (96833664).

Almost surely, 2^1090384161 is an apocalyptic number.

It is an amenable number.

1090384161 is a deficient number, since it is larger than the sum of its proper divisors (458954463).

1090384161 is a wasteful number, since it uses less digits than its factorization.

1090384161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336300.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1090384161 is about 33020.9654764969. The cubic root of 1090384161 is about 1029.2633564680.

The spelling of 1090384161 in words is "one billion, ninety million, three hundred eighty-four thousand, one hundred sixty-one".