340122379 has 2 divisors, whose sum is σ = 340122380. Its totient is φ = 340122378.

The previous prime is 340122337. The next prime is 340122427. The reversal of 340122379 is 973221043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340122379 - 2¹⁷ = 339991307 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340122379.

It is not a weakly prime, because it can be changed into another prime (340122329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170061189 + 170061190.

It is an arithmetic number, because the mean of its divisors is an integer number (170061190).

Almost surely, 2^340122379 is an apocalyptic number.

340122379 is a deficient number, since it is larger than the sum of its proper divisors (1).

340122379 is an equidigital number, since it uses as much as digits as its factorization.

340122379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 340122379 is about 18442.4070825909. The cubic root of 340122379 is about 698.0369346608.

The spelling of 340122379 in words is "three hundred forty million, one hundred twenty-two thousand, three hundred seventy-nine".