440224321134 has 32 divisors (see below), whose sum is σ = 1003950491040. Its totient is φ = 127485775872.

The previous prime is 440224321127. The next prime is 440224321157. The reversal of 440224321134 is 431123422044.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 165995779 + ... + 165998430.

It is an arithmetic number, because the mean of its divisors is an integer number (31373452845).

Almost surely, 2^440224321134 is an apocalyptic number.

440224321134 is an abundant number, since it is smaller than the sum of its proper divisors (563726169906).

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

440224321134 is a wasteful number, since it uses less digits than its factorization.

440224321134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331994244.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 440224321134 its reverse (431123422044), we get a palindrome (871347743178).

The spelling of 440224321134 in words is "four hundred forty billion, two hundred twenty-four million, three hundred twenty-one thousand, one hundred thirty-four".