2271326427 has 10 divisors (see below), whose sum is σ = 3392969228. Its totient is φ = 1514217564.

The previous prime is 2271326411. The next prime is 2271326441. The reversal of 2271326427 is 7246231722.

It is a happy number.

2271326427 is a `hidden beast` number, since 2 + 2 + 7 + 1 + 3 + 2 + 642 + 7 = 666.

2271326427 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2271326427 - 2⁴ = 2271326411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2271326391 and 2271326400.

It is not an unprimeable number, because it can be changed into a prime (2271326627) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14020453 + ... + 14020614.

Almost surely, 2^2271326427 is an apocalyptic number.

2271326427 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2271326427 is a deficient number, since it is larger than the sum of its proper divisors (1121642801).

2271326427 is an equidigital number, since it uses as much as digits as its factorization.

2271326427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28041079 (or 28041070 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 2271326427 is about 47658.4350036801. The cubic root of 2271326427 is about 1314.4977628767.

The spelling of 2271326427 in words is "two billion, two hundred seventy-one million, three hundred twenty-six thousand, four hundred twenty-seven".