340170433 has 4 divisors (see below), whose sum is σ = 358074160. Its totient is φ = 322266708.

The previous prime is 340170431. The next prime is 340170449. The reversal of 340170433 is 334071043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340170433 - 2¹ = 340170431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340170398 and 340170407.

It is not an unprimeable number, because it can be changed into a prime (340170431) 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, 8951835 + ... + 8951872.

It is an arithmetic number, because the mean of its divisors is an integer number (89518540).

Almost surely, 2^340170433 is an apocalyptic number.

It is an amenable number.

340170433 is a deficient number, since it is larger than the sum of its proper divisors (17903727).

340170433 is a wasteful number, since it uses less digits than its factorization.

340170433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17903726.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 340170433 is about 18443.7098491600. The cubic root of 340170433 is about 698.0698070319.

The spelling of 340170433 in words is "three hundred forty million, one hundred seventy thousand, four hundred thirty-three".