340208244 has 18 divisors (see below), whose sum is σ = 859970930. Its totient is φ = 113402736.

The previous prime is 340208191. The next prime is 340208269. The reversal of 340208244 is 442802043.

It is a happy number.

340208244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 185504400 + 154703844 = 13620^2 + 12438^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 4725079 + ... + 4725150.

Almost surely, 2^340208244 is an apocalyptic number.

It is an amenable number.

340208244 is an abundant number, since it is smaller than the sum of its proper divisors (519762686).

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

340208244 is a wasteful number, since it uses less digits than its factorization.

340208244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450239 (or 9450234 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 340208244 is about 18444.7348584901. The cubic root of 340208244 is about 698.0956702826.

The spelling of 340208244 in words is "three hundred forty million, two hundred eight thousand, two hundred forty-four".