340043443224303 has 32 divisors (see below), whose sum is σ = 559628136377856. Its totient is φ = 178846676489088.

The previous prime is 340043443224283. The next prime is 340043443224377. The reversal of 340043443224303 is 303422344340043.

It is a happy number.

It is not a de Polignac number, because 340043443224303 - 2⁵ = 340043443224271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340043443224403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1794689676 + ... + 1794879137.

It is an arithmetic number, because the mean of its divisors is an integer number (17488379261808).

Almost surely, 2^{340043443224303} is an apocalyptic number.

340043443224303 is a deficient number, since it is larger than the sum of its proper divisors (219584693153553).

340043443224303 is a wasteful number, since it uses less digits than its factorization.

340043443224303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589569183.

The product of its (nonzero) digits is 995328, while the sum is 39.

Adding to 340043443224303 its reverse (303422344340043), we get a palindrome (643465787564346).

The spelling of 340043443224303 in words is "three hundred forty trillion, forty-three billion, four hundred forty-three million, two hundred twenty-four thousand, three hundred three".