440534003322 has 32 divisors (see below), whose sum is σ = 1007127787392. Its totient is φ = 125842742784.

The previous prime is 440534003321. The next prime is 440534003359. The reversal of 440534003322 is 223300435044.

It is a self number, because there is not a number n which added to its sum of digits gives 440534003322.

It is not an unprimeable number, because it can be changed into a prime (440534003321) 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, 782403 + ... + 1221974.

It is an arithmetic number, because the mean of its divisors is an integer number (31472743356).

Almost surely, 2^440534003322 is an apocalyptic number.

440534003322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

440534003322 is an abundant number, since it is smaller than the sum of its proper divisors (566593784070).

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

440534003322 is a wasteful number, since it uses less digits than its factorization.

440534003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009622.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 440534003322 its reverse (223300435044), we get a palindrome (663834438366).

The spelling of 440534003322 in words is "four hundred forty billion, five hundred thirty-four million, three thousand, three hundred twenty-two".