1340100227 has 2 divisors, whose sum is σ = 1340100228. Its totient is φ = 1340100226.

The previous prime is 1340100187. The next prime is 1340100233. The reversal of 1340100227 is 7220010431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1340100227 - 2¹⁶ = 1340034691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1340100199 and 1340100208.

It is not a weakly prime, because it can be changed into another prime (1340100247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670050113 + 670050114.

It is an arithmetic number, because the mean of its divisors is an integer number (670050114).

Almost surely, 2^1340100227 is an apocalyptic number.

1340100227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340100227 is an equidigital number, since it uses as much as digits as its factorization.

1340100227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1340100227 is about 36607.3794063437. The cubic root of 1340100227 is about 1102.5012577393.

Adding to 1340100227 its reverse (7220010431), we get a palindrome (8560110658).

The spelling of 1340100227 in words is "one billion, three hundred forty million, one hundred thousand, two hundred twenty-seven".