340223122 has 8 divisors (see below), whose sum is σ = 510552576. Its totient is φ = 170038932.

The previous prime is 340223089. The next prime is 340223123. The reversal of 340223122 is 221322043.

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

It is a self number, because there is not a number n which added to its sum of digits gives 340223122.

It is not an unprimeable number, because it can be changed into a prime (340223123) 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, 30258 + ... + 39949.

It is an arithmetic number, because the mean of its divisors is an integer number (63819072).

Almost surely, 2^340223122 is an apocalyptic number.

340223122 is a deficient number, since it is larger than the sum of its proper divisors (170329454).

340223122 is a wasteful number, since it uses less digits than its factorization.

340223122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72632.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 340223122 is about 18445.1381670076. The cubic root of 340223122 is about 698.1058465165.

Adding to 340223122 its reverse (221322043), we get a palindrome (561545165).

The spelling of 340223122 in words is "three hundred forty million, two hundred twenty-three thousand, one hundred twenty-two".