440434232033 has 12 divisors (see below), whose sum is σ = 447172130052. Its totient is φ = 433774535040.

The previous prime is 440434232011. The next prime is 440434232099. The reversal of 440434232033 is 330232434044.

It can be written as a sum of positive squares in 2 ways, for example, as 364063804129 + 76370427904 = 603377^2 + 276352^2 .

It is not a de Polignac number, because 440434232033 - 2⁸ = 440434231777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440434232333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2110013 + ... + 2309333.

It is an arithmetic number, because the mean of its divisors is an integer number (37264344171).

Almost surely, 2^440434232033 is an apocalyptic number.

It is an amenable number.

440434232033 is a deficient number, since it is larger than the sum of its proper divisors (6737898019).

440434232033 is a wasteful number, since it uses less digits than its factorization.

440434232033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199712 (or 199585 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 440434232033 its reverse (330232434044), we get a palindrome (770666666077).

The spelling of 440434232033 in words is "four hundred forty billion, four hundred thirty-four million, two hundred thirty-two thousand, thirty-three".