440341011 has 12 divisors (see below), whose sum is σ = 693870840. Its totient is φ = 266873280.

The previous prime is 440341007. The next prime is 440341051. The reversal of 440341011 is 110143044.

It is not a de Polignac number, because 440341011 - 2² = 440341007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (440341001) 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, 2223846 + ... + 2224043.

It is an arithmetic number, because the mean of its divisors is an integer number (57822570).

Almost surely, 2^440341011 is an apocalyptic number.

440341011 is a deficient number, since it is larger than the sum of its proper divisors (253529829).

440341011 is a wasteful number, since it uses less digits than its factorization.

440341011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447906 (or 4447903 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 440341011 is about 20984.3039198349. The cubic root of 440341011 is about 760.7869336274.

Adding to 440341011 its reverse (110143044), we get a palindrome (550484055).

The spelling of 440341011 in words is "four hundred forty million, three hundred forty-one thousand, eleven".