340159147 has 4 divisors (see below), whose sum is σ = 358062280. Its totient is φ = 322256016.

The previous prime is 340159133. The next prime is 340159151. The reversal of 340159147 is 741951043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340159147 - 2²³ = 331770539 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (340159117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8951538 + ... + 8951575.

It is an arithmetic number, because the mean of its divisors is an integer number (89515570).

Almost surely, 2^340159147 is an apocalyptic number.

340159147 is a deficient number, since it is larger than the sum of its proper divisors (17903133).

340159147 is a wasteful number, since it uses less digits than its factorization.

340159147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17903132.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 340159147 is about 18443.4038886535. The cubic root of 340159147 is about 698.0620868793.

The spelling of 340159147 in words is "three hundred forty million, one hundred fifty-nine thousand, one hundred forty-seven".