2089168530 has 32 divisors (see below), whose sum is σ = 5136300288. Its totient is φ = 543523200.

The previous prime is 2089168511. The next prime is 2089168547. The reversal of 2089168530 is 358619802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848026 + ... + 850485.

It is an arithmetic number, because the mean of its divisors is an integer number (160509384).

Almost surely, 2^2089168530 is an apocalyptic number.

2089168530 is an abundant number, since it is smaller than the sum of its proper divisors (3047131758).

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

2089168530 is a wasteful number, since it uses less digits than its factorization.

2089168530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698562.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 2089168530 is about 45707.4231389169. The cubic root of 2089168530 is about 1278.3736934385.

The spelling of 2089168530 in words is "two billion, eighty-nine million, one hundred sixty-eight thousand, five hundred thirty".