340719227 has 2 divisors, whose sum is σ = 340719228. Its totient is φ = 340719226.

The previous prime is 340719149. The next prime is 340719241. The reversal of 340719227 is 722917043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340719227 - 2²⁴ = 323942011 is a prime.

It is not a weakly prime, because it can be changed into another prime (340719257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170359613 + 170359614.

It is an arithmetic number, because the mean of its divisors is an integer number (170359614).

Almost surely, 2^340719227 is an apocalyptic number.

340719227 is a deficient number, since it is larger than the sum of its proper divisors (1).

340719227 is an equidigital number, since it uses as much as digits as its factorization.

340719227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 340719227 is about 18458.5813918622. The cubic root of 340719227 is about 698.4450019867.

The spelling of 340719227 in words is "three hundred forty million, seven hundred nineteen thousand, two hundred twenty-seven".