340323012 has 24 divisors (see below), whose sum is σ = 882319200. Its totient is φ = 113440968.

The previous prime is 340322989. The next prime is 340323029. The reversal of 340323012 is 210323043.

340323012 is a `hidden beast` number, since 340 + 323 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575462 + ... + 1575677.

It is an arithmetic number, because the mean of its divisors is an integer number (36763300).

Almost surely, 2^340323012 is an apocalyptic number.

It is an amenable number.

340323012 is an abundant number, since it is smaller than the sum of its proper divisors (541996188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340323012 is a wasteful number, since it uses less digits than its factorization.

340323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151152 (or 3151144 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 340323012 is about 18447.8457278892. The cubic root of 340323012 is about 698.1741614594.

Adding to 340323012 its reverse (210323043), we get a palindrome (550646055).

The spelling of 340323012 in words is "three hundred forty million, three hundred twenty-three thousand, twelve".