340167827 has 2 divisors, whose sum is σ = 340167828. Its totient is φ = 340167826.

The previous prime is 340167823. The next prime is 340167851. The reversal of 340167827 is 728761043.

It is a weak prime.

It is an emirp because it is prime and its reverse (728761043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340167827 - 2² = 340167823 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (340167823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170083913 + 170083914.

It is an arithmetic number, because the mean of its divisors is an integer number (170083914).

Almost surely, 2^340167827 is an apocalyptic number.

340167827 is a deficient number, since it is larger than the sum of its proper divisors (1).

340167827 is an equidigital number, since it uses as much as digits as its factorization.

340167827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 340167827 is about 18443.6392016326. The cubic root of 340167827 is about 698.0680244210.

The spelling of 340167827 in words is "three hundred forty million, one hundred sixty-seven thousand, eight hundred twenty-seven".