2163669234 has 8 divisors (see below), whose sum is σ = 4327338480. Its totient is φ = 721223076.

The previous prime is 2163669217. The next prime is 2163669247. The reversal of 2163669234 is 4329663612.

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

2163669234 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 180305764 + ... + 180305775.

It is an arithmetic number, because the mean of its divisors is an integer number (540917310).

Almost surely, 2^2163669234 is an apocalyptic number.

2163669234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2163669234 is a wasteful number, since it uses less digits than its factorization.

2163669234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360611544.

The product of its digits is 279936, while the sum is 42.

The square root of 2163669234 is about 46515.2580773234. The cubic root of 2163669234 is about 1293.3923559671.

The spelling of 2163669234 in words is "two billion, one hundred sixty-three million, six hundred sixty-nine thousand, two hundred thirty-four".