440322223044 has 24 divisors (see below), whose sum is σ = 1120820204448. Its totient is φ = 133430976640.

The previous prime is 440322223043. The next prime is 440322223067.

440322223044 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (440322223043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667887077 + ... + 1667887340.

It is an arithmetic number, because the mean of its divisors is an integer number (46700841852).

Almost surely, 2^440322223044 is an apocalyptic number.

440322223044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

440322223044 is an abundant number, since it is smaller than the sum of its proper divisors (680497981404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440322223044 is a wasteful number, since it uses less digits than its factorization.

440322223044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335774435 (or 3335774433 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 440322 and 223044, that added together give a palindrome (663366).

The spelling of 440322223044 in words is "four hundred forty billion, three hundred twenty-two million, two hundred twenty-three thousand, forty-four".