2169031044 has 24 divisors (see below), whose sum is σ = 5094593728. Its totient is φ = 718221600.

The previous prime is 2169031009. The next prime is 2169031061. The reversal of 2169031044 is 4401309612.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596707 + ... + 600330.

Almost surely, 2^2169031044 is an apocalyptic number.

It is an amenable number.

2169031044 is an abundant number, since it is smaller than the sum of its proper divisors (2925562684).

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

2169031044 is a wasteful number, since it uses less digits than its factorization.

2169031044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197195 (or 1197193 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2169031044 is about 46572.8573742260. The cubic root of 2169031044 is about 1294.4598640889.

The spelling of 2169031044 in words is "two billion, one hundred sixty-nine million, thirty-one thousand, forty-four".