340306132 has 24 divisors (see below), whose sum is σ = 617307264. Its totient is φ = 164041152.

The previous prime is 340306121. The next prime is 340306139. The reversal of 340306132 is 231603043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340306139) 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 in 7 ways as a sum of consecutive naturals, for example, 913 + ... + 26104.

It is an arithmetic number, because the mean of its divisors is an integer number (25721136).

Almost surely, 2^340306132 is an apocalyptic number.

It is an amenable number.

340306132 is a deficient number, since it is larger than the sum of its proper divisors (277001132).

340306132 is a wasteful number, since it uses less digits than its factorization.

340306132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27135 (or 27133 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 340306132 is about 18447.3882162218. The cubic root of 340306132 is about 698.1626181371.

Adding to 340306132 its reverse (231603043), we get a palindrome (571909175).

The spelling of 340306132 in words is "three hundred forty million, three hundred six thousand, one hundred thirty-two".