301440340103 has 16 divisors (see below), whose sum is σ = 358797464064. Its totient is φ = 247853481120.

The previous prime is 301440340021. The next prime is 301440340129. The reversal of 301440340103 is 301043044103.

It is not a de Polignac number, because 301440340103 - 2¹⁶ = 301440274567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301440340153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8177825 + ... + 8214602.

It is an arithmetic number, because the mean of its divisors is an integer number (22424841504).

Almost surely, 2^301440340103 is an apocalyptic number.

301440340103 is a deficient number, since it is larger than the sum of its proper divisors (57357123961).

301440340103 is a wasteful number, since it uses less digits than its factorization.

301440340103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16392542.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 301440340103 its reverse (301043044103), we get a palindrome (602483384206).

The spelling of 301440340103 in words is "three hundred one billion, four hundred forty million, three hundred forty thousand, one hundred three".