2160834278 has 4 divisors (see below), whose sum is σ = 3241251420. Its totient is φ = 1080417138.

The previous prime is 2160834253. The next prime is 2160834289. The reversal of 2160834278 is 8724380612.

2160834278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540208568 + ... + 540208571.

It is an arithmetic number, because the mean of its divisors is an integer number (810312855).

Almost surely, 2^2160834278 is an apocalyptic number.

2160834278 is a deficient number, since it is larger than the sum of its proper divisors (1080417142).

2160834278 is a wasteful number, since it uses less digits than its factorization.

2160834278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080417141.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 2160834278 is about 46484.7746902144. The cubic root of 2160834278 is about 1292.8272182881.

The spelling of 2160834278 in words is "two billion, one hundred sixty million, eight hundred thirty-four thousand, two hundred seventy-eight".