440133022312 has 8 divisors (see below), whose sum is σ = 825249416850. Its totient is φ = 220066511152.

The previous prime is 440133022261. The next prime is 440133022321. The reversal of 440133022312 is 213220331044.

It can be written as a sum of positive squares in only one way, i.e., 341867073636 + 98265948676 = 584694^2 + 313474^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27508313887 + ... + 27508313902.

Almost surely, 2^440133022312 is an apocalyptic number.

It is an amenable number.

440133022312 is a deficient number, since it is larger than the sum of its proper divisors (385116394538).

440133022312 is a wasteful number, since it uses less digits than its factorization.

440133022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55016627795 (or 55016627791 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 440133022312 its reverse (213220331044), we get a palindrome (653353353356).

The spelling of 440133022312 in words is "four hundred forty billion, one hundred thirty-three million, twenty-two thousand, three hundred twelve".