340445068 has 12 divisors (see below), whose sum is σ = 596283352. Its totient is φ = 170078400.

The previous prime is 340445051. The next prime is 340445081. The reversal of 340445068 is 860544043.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 30630 + ... + 40237.

Almost surely, 2^340445068 is an apocalyptic number.

It is an amenable number.

340445068 is a deficient number, since it is larger than the sum of its proper divisors (255838284).

340445068 is a wasteful number, since it uses less digits than its factorization.

340445068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72072 (or 72070 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 340445068 is about 18451.1535682732. The cubic root of 340445068 is about 698.2576176241.

The spelling of 340445068 in words is "three hundred forty million, four hundred forty-five thousand, sixty-eight".