340548907 has 2 divisors, whose sum is σ = 340548908. Its totient is φ = 340548906.

The previous prime is 340548893. The next prime is 340548961. The reversal of 340548907 is 709845043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340548907 - 2¹⁵ = 340516139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340548907.

It is not a weakly prime, because it can be changed into another prime (340548007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170274453 + 170274454.

It is an arithmetic number, because the mean of its divisors is an integer number (170274454).

Almost surely, 2^340548907 is an apocalyptic number.

340548907 is a deficient number, since it is larger than the sum of its proper divisors (1).

340548907 is an equidigital number, since it uses as much as digits as its factorization.

340548907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 340548907 is about 18453.9672428451. The cubic root of 340548907 is about 698.3286021569.

The spelling of 340548907 in words is "three hundred forty million, five hundred forty-eight thousand, nine hundred seven".