440032040011 has 4 divisors (see below), whose sum is σ = 440033770800. Its totient is φ = 440030309224.

The previous prime is 440032040003. The next prime is 440032040027. The reversal of 440032040011 is 110040230044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 440032040011 - 2³ = 440032040003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440032040081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400951 + ... + 1020208.

It is an arithmetic number, because the mean of its divisors is an integer number (110008442700).

Almost surely, 2^440032040011 is an apocalyptic number.

440032040011 is a deficient number, since it is larger than the sum of its proper divisors (1730789).

440032040011 is a wasteful number, since it uses less digits than its factorization.

440032040011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730788.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 440032040011 its reverse (110040230044), we get a palindrome (550072270055).

The spelling of 440032040011 in words is "four hundred forty billion, thirty-two million, forty thousand, eleven".