340414426 has 16 divisors (see below), whose sum is σ = 589809600. Its totient is φ = 145631680.

The previous prime is 340414411. The next prime is 340414429. The reversal of 340414426 is 624414043.

It is a junction number, because it is equal to n+sod(n) for n = 340414394 and 340414403.

It is not an unprimeable number, because it can be changed into a prime (340414429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454726 + ... + 455473.

It is an arithmetic number, because the mean of its divisors is an integer number (36863100).

Almost surely, 2^340414426 is an apocalyptic number.

340414426 is a deficient number, since it is larger than the sum of its proper divisors (249395174).

340414426 is a wasteful number, since it uses less digits than its factorization.

340414426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910229.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 340414426 is about 18450.3231950012. The cubic root of 340414426 is about 698.2366679380.

Adding to 340414426 its reverse (624414043), we get a palindrome (964828469).

The spelling of 340414426 in words is "three hundred forty million, four hundred fourteen thousand, four hundred twenty-six".