2160338279 has 8 divisors (see below), whose sum is σ = 2362955520. Its totient is φ = 1958758200.

The previous prime is 2160338237. The next prime is 2160338293. The reversal of 2160338279 is 9728330612.

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

It is a cyclic number.

It is not a de Polignac number, because 2160338279 - 2⁸ = 2160338023 is a prime.

It is a super-2 number, since 2×2160338279² = 9334122959425363682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160331279) 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, 254927 + ... + 263264.

It is an arithmetic number, because the mean of its divisors is an integer number (295369440).

Almost surely, 2^2160338279 is an apocalyptic number.

2160338279 is a deficient number, since it is larger than the sum of its proper divisors (202617241).

2160338279 is a wasteful number, since it uses less digits than its factorization.

2160338279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518581.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 2160338279 is about 46479.4393146045. The cubic root of 2160338279 is about 1292.7282919793.

The spelling of 2160338279 in words is "two billion, one hundred sixty million, three hundred thirty-eight thousand, two hundred seventy-nine".