440213222130 has 64 divisors (see below), whose sum is σ = 1202669503488. Its totient is φ = 102078426560.

The previous prime is 440213222077. The next prime is 440213222167. The reversal of 440213222130 is 31222312044.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 440213222130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28991964 + ... + 29007143.

It is an arithmetic number, because the mean of its divisors is an integer number (18791710992).

Almost surely, 2^440213222130 is an apocalyptic number.

440213222130 is an abundant number, since it is smaller than the sum of its proper divisors (762456281358).

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

440213222130 is a wasteful number, since it uses less digits than its factorization.

440213222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57999151.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 440213222130 its reverse (31222312044), we get a palindrome (471435534174).

The spelling of 440213222130 in words is "four hundred forty billion, two hundred thirteen million, two hundred twenty-two thousand, one hundred thirty".