2160281227 has 8 divisors (see below), whose sum is σ = 2329666976. Its totient is φ = 1991354112.

The previous prime is 2160281213. The next prime is 2160281237. The reversal of 2160281227 is 7221820612.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2160281227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2160281237) 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, 104838 + ... + 123739.

It is an arithmetic number, because the mean of its divisors is an integer number (291208372).

Almost surely, 2^2160281227 is an apocalyptic number.

2160281227 is a deficient number, since it is larger than the sum of its proper divisors (169385749).

2160281227 is a wasteful number, since it uses less digits than its factorization.

2160281227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229317.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 2160281227 is about 46478.8255768151. The cubic root of 2160281227 is about 1292.7169120665.

The spelling of 2160281227 in words is "two billion, one hundred sixty million, two hundred eighty-one thousand, two hundred twenty-seven".