440032331134 has 16 divisors (see below), whose sum is σ = 720136546416. Its totient is φ = 199991462400.

The previous prime is 440032331131. The next prime is 440032331143. The reversal of 440032331134 is 431133230044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440032331131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 967257 + ... + 1347460.

It is an arithmetic number, because the mean of its divisors is an integer number (45008534151).

Almost surely, 2^440032331134 is an apocalyptic number.

440032331134 is a deficient number, since it is larger than the sum of its proper divisors (280104215282).

440032331134 is a wasteful number, since it uses less digits than its factorization.

440032331134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323371.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 440032331134 its reverse (431133230044), we get a palindrome (871165561178).

The spelling of 440032331134 in words is "four hundred forty billion, thirty-two million, three hundred thirty-one thousand, one hundred thirty-four".