340012 has 12 divisors (see below), whose sum is σ = 599760. Its totient is φ = 168656.

The previous prime is 340007. The next prime is 340027. The reversal of 340012 is 210043.

340012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414 + ... + 922.

It is an arithmetic number, because the mean of its divisors is an integer number (49980).

2³⁴⁰⁰¹² is an apocalyptic number.

It is an amenable number.

340012 is a deficient number, since it is larger than the sum of its proper divisors (259748).

340012 is a wasteful number, since it uses less digits than its factorization.

340012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 340012 is about 583.1054793088. The cubic root of 340012 is about 69.7961415808.

Adding to 340012 its reverse (210043), we get a palindrome (550055).

The spelling of 340012 in words is "three hundred forty thousand, twelve", and thus it is an iban number.