340220104044403 has 16 divisors (see below), whose sum is σ = 371444523840000. Its totient is φ = 309044995570080.

The previous prime is 340220104044397. The next prime is 340220104044493. The reversal of 340220104044403 is 304440401022043.

It is not a de Polignac number, because 340220104044403 - 2⁵ = 340220104044371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340220104044493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72238000 + ... + 76803442.

It is an arithmetic number, because the mean of its divisors is an integer number (23215282740000).

Almost surely, 2^{340220104044403} is an apocalyptic number.

340220104044403 is a deficient number, since it is larger than the sum of its proper divisors (31224419795597).

340220104044403 is a wasteful number, since it uses less digits than its factorization.

340220104044403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570842.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 340220104044403 its reverse (304440401022043), we get a palindrome (644660505066446).

The spelling of 340220104044403 in words is "three hundred forty trillion, two hundred twenty billion, one hundred four million, forty-four thousand, four hundred three".