440032331133 has 12 divisors (see below), whose sum is σ = 643260115680. Its totient is φ = 289820490696.

The previous prime is 440032331131. The next prime is 440032331143. The reversal of 440032331133 is 331133230044.

It is not a de Polignac number, because 440032331133 - 2¹ = 440032331131 is a prime.

It is a super-2 number, since 2×440032331133² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440032331097 and 440032331106.

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 11 ways as a sum of consecutive naturals, for example, 294532273 + ... + 294533766.

It is an arithmetic number, because the mean of its divisors is an integer number (53605009640).

Almost surely, 2^440032331133 is an apocalyptic number.

It is an amenable number.

440032331133 is a deficient number, since it is larger than the sum of its proper divisors (203227784547).

440032331133 is a wasteful number, since it uses less digits than its factorization.

440032331133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589066128 (or 589066125 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 440032331133 its reverse (331133230044), we get a palindrome (771165561177).

The spelling of 440032331133 in words is "four hundred forty billion, thirty-two million, three hundred thirty-one thousand, one hundred thirty-three".