340306012 has 6 divisors (see below), whose sum is σ = 595535528. Its totient is φ = 170153004.

The previous prime is 340305967. The next prime is 340306013. The reversal of 340306012 is 210603043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340306013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42538248 + ... + 42538255.

Almost surely, 2^340306012 is an apocalyptic number.

It is an amenable number.

340306012 is a deficient number, since it is larger than the sum of its proper divisors (255229516).

340306012 is a wasteful number, since it uses less digits than its factorization.

340306012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85076507 (or 85076505 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 340306012 is about 18447.3849637286. The cubic root of 340306012 is about 698.1625360742.

Adding to 340306012 its reverse (210603043), we get a palindrome (550909055).

The spelling of 340306012 in words is "three hundred forty million, three hundred six thousand, twelve".