340352153 has 2 divisors, whose sum is σ = 340352154. Its totient is φ = 340352152.

The previous prime is 340352147. The next prime is 340352171. The reversal of 340352153 is 351253043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337383424 + 2968729 = 18368^2 + 1723^2 .

It is a cyclic number.

It is not a de Polignac number, because 340352153 - 2¹⁴ = 340335769 is a prime.

It is not a weakly prime, because it can be changed into another prime (340352113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170176076 + 170176077.

It is an arithmetic number, because the mean of its divisors is an integer number (170176077).

Almost surely, 2^340352153 is an apocalyptic number.

It is an amenable number.

340352153 is a deficient number, since it is larger than the sum of its proper divisors (1).

340352153 is an equidigital number, since it uses as much as digits as its factorization.

340352153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 340352153 is about 18448.6355322013. The cubic root of 340352153 is about 698.1940885207.

The spelling of 340352153 in words is "three hundred forty million, three hundred fifty-two thousand, one hundred fifty-three".