340535002 has 4 divisors (see below), whose sum is σ = 510802506. Its totient is φ = 170267500.

The previous prime is 340534979. The next prime is 340535003. The reversal of 340535002 is 200535043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200535043 = 17 ⋅11796179.

It can be written as a sum of positive squares in only one way, i.e., 301334881 + 39200121 = 17359^2 + 6261^2 .

It is not an unprimeable number, because it can be changed into a prime (340535003) 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, 85133749 + ... + 85133752.

Almost surely, 2^340535002 is an apocalyptic number.

340535002 is a deficient number, since it is larger than the sum of its proper divisors (170267504).

340535002 is a wasteful number, since it uses less digits than its factorization.

340535002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170267503.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 340535002 is about 18453.5904907419. The cubic root of 340535002 is about 698.3190975099.

The spelling of 340535002 in words is "three hundred forty million, five hundred thirty-five thousand, two".