340352222 has 8 divisors (see below), whose sum is σ = 583460976. Its totient is φ = 145865232.

The previous prime is 340352209. The next prime is 340352227. The reversal of 340352222 is 222253043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340352227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12155423 + ... + 12155450.

It is an arithmetic number, because the mean of its divisors is an integer number (72932622).

Almost surely, 2^340352222 is an apocalyptic number.

340352222 is a deficient number, since it is larger than the sum of its proper divisors (243108754).

340352222 is a wasteful number, since it uses less digits than its factorization.

340352222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24310882.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 340352222 is about 18448.6374022582. The cubic root of 340352222 is about 698.1941357026.

The spelling of 340352222 in words is "three hundred forty million, three hundred fifty-two thousand, two hundred twenty-two".