340441422 has 32 divisors (see below), whose sum is σ = 723492000. Its totient is φ = 106795904.

The previous prime is 340441421. The next prime is 340441447. The reversal of 340441422 is 224144043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 340441392 and 340441401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340441421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23704 + ... + 35252.

It is an arithmetic number, because the mean of its divisors is an integer number (22609125).

Almost surely, 2^340441422 is an apocalyptic number.

340441422 is an abundant number, since it is smaller than the sum of its proper divisors (383050578).

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

340441422 is a wasteful number, since it uses less digits than its factorization.

340441422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11605 (or 11571 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 340441422 is about 18451.0547665980. The cubic root of 340441422 is about 698.2551249494.

Adding to 340441422 its reverse (224144043), we get a palindrome (564585465).

The spelling of 340441422 in words is "three hundred forty million, four hundred forty-one thousand, four hundred twenty-two".