2162409358 has 16 divisors (see below), whose sum is σ = 3317170176. Its totient is φ = 1056948480.

The previous prime is 2162409349. The next prime is 2162409383. The reversal of 2162409358 is 8539042612.

It is a super-3 number, since 3×2162409358³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2162409358.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 49038 + ... + 82033.

It is an arithmetic number, because the mean of its divisors is an integer number (207323136).

Almost surely, 2^2162409358 is an apocalyptic number.

2162409358 is a deficient number, since it is larger than the sum of its proper divisors (1154760818).

2162409358 is a wasteful number, since it uses less digits than its factorization.

2162409358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131259.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 2162409358 is about 46501.7134953111. The cubic root of 2162409358 is about 1293.1412654668.

The spelling of 2162409358 in words is "two billion, one hundred sixty-two million, four hundred nine thousand, three hundred fifty-eight".