440011023011 has 16 divisors (see below), whose sum is σ = 515485544448. Its totient is φ = 367702977600.

The previous prime is 440011022963. The next prime is 440011023029. The reversal of 440011023011 is 110320110044.

It is a happy number.

It is not a de Polignac number, because 440011023011 - 2¹⁰ = 440011021987 is a prime.

It is a super-2 number, since 2×440011023011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (440011023061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98945 + ... + 943298.

It is an arithmetic number, because the mean of its divisors is an integer number (32217846528).

Almost surely, 2^440011023011 is an apocalyptic number.

440011023011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

440011023011 is a deficient number, since it is larger than the sum of its proper divisors (75474521437).

440011023011 is a wasteful number, since it uses less digits than its factorization.

440011023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043762.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 440011023011 its reverse (110320110044), we get a palindrome (550331133055).

The spelling of 440011023011 in words is "four hundred forty billion, eleven million, twenty-three thousand, eleven".