340333422 has 64 divisors (see below), whose sum is σ = 809948160. Its totient is φ = 93974400.

The previous prime is 340333403. The next prime is 340333429. The reversal of 340333422 is 224333043.

340333422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 340333392 and 340333401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340333429) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 65272 + ... + 70292.

It is an arithmetic number, because the mean of its divisors is an integer number (12655440).

Almost surely, 2^340333422 is an apocalyptic number.

340333422 is the 15063-rd pentagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340333422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404974080).

340333422 is an abundant number, since it is smaller than the sum of its proper divisors (469614738).

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

340333422 is a wasteful number, since it uses less digits than its factorization.

340333422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5129.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 340333422 is about 18448.1278724970. The cubic root of 340333422 is about 698.1812801072.

Adding to 340333422 its reverse (224333043), we get a palindrome (564666465).

The spelling of 340333422 in words is "three hundred forty million, three hundred thirty-three thousand, four hundred twenty-two".