10340443454 has 32 divisors (see below), whose sum is σ = 18585711360. Its totient is φ = 4259217600.

The previous prime is 10340443403. The next prime is 10340443457. The reversal of 10340443454 is 45434404301.

10340443454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10340443454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340443457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528167 + ... + 547394.

It is an arithmetic number, because the mean of its divisors is an integer number (580803480).

Almost surely, 2^10340443454 is an apocalyptic number.

10340443454 is a deficient number, since it is larger than the sum of its proper divisors (8245267906).

10340443454 is a wasteful number, since it uses less digits than its factorization.

10340443454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075616.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 10340443454 its reverse (45434404301), we get a palindrome (55774847755).

The spelling of 10340443454 in words is "ten billion, three hundred forty million, four hundred forty-three thousand, four hundred fifty-four".