2162010394 has 16 divisors (see below), whose sum is σ = 3475156608. Its totient is φ = 1005157312.

The previous prime is 2162010391. The next prime is 2162010443. The reversal of 2162010394 is 4930102612.

It is not an unprimeable number, because it can be changed into a prime (2162010391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380242 + ... + 385885.

It is an arithmetic number, because the mean of its divisors is an integer number (217197288).

Almost surely, 2^2162010394 is an apocalyptic number.

2162010394 is a deficient number, since it is larger than the sum of its proper divisors (1313146214).

2162010394 is a wasteful number, since it uses less digits than its factorization.

2162010394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766229.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2162010394 is about 46497.4235200188. The cubic root of 2162010394 is about 1293.0617324924.

The spelling of 2162010394 in words is "two billion, one hundred sixty-two million, ten thousand, three hundred ninety-four".