340226643126354 has 16 divisors (see below), whose sum is σ = 680531978768448. Its totient is φ = 113395765622832.

The previous prime is 340226643126341. The next prime is 340226643126389. The reversal of 340226643126354 is 453621346622043.

It is a junction number, because it is equal to n+sod(n) for n = 340226643126297 and 340226643126306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3278798617 + ... + 3278902380.

It is an arithmetic number, because the mean of its divisors is an integer number (42533248673028).

Almost surely, 2^{340226643126354} is an apocalyptic number.

340226643126354 is an abundant number, since it is smaller than the sum of its proper divisors (340305335642094).

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

340226643126354 is a wasteful number, since it uses less digits than its factorization.

340226643126354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6557709649.

The product of its (nonzero) digits is 14929920, while the sum is 51.

Adding to 340226643126354 its reverse (453621346622043), we get a palindrome (793847989748397).

The spelling of 340226643126354 in words is "three hundred forty trillion, two hundred twenty-six billion, six hundred forty-three million, one hundred twenty-six thousand, three hundred fifty-four".