340243112 has 16 divisors (see below), whose sum is σ = 695952000. Its totient is φ = 154655920.

The previous prime is 340243091. The next prime is 340243153. The reversal of 340243112 is 211342043.

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, 1933112 + ... + 1933287.

It is an arithmetic number, because the mean of its divisors is an integer number (43497000).

Almost surely, 2^340243112 is an apocalyptic number.

It is an amenable number.

340243112 is an abundant number, since it is smaller than the sum of its proper divisors (355708888).

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

340243112 is a wasteful number, since it uses less digits than its factorization.

340243112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866416 (or 3866412 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 340243112 is about 18445.6800362578. The cubic root of 340243112 is about 698.1195187820.

Adding to 340243112 its reverse (211342043), we get a palindrome (551585155).

The spelling of 340243112 in words is "three hundred forty million, two hundred forty-three thousand, one hundred twelve".