440223044310030 has 16 divisors (see below), whose sum is σ = 1056535306344144. Its totient is φ = 117392811816000.

The previous prime is 440223044309899. The next prime is 440223044310047. The reversal of 440223044310030 is 30013440322044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 14674101477001 = 440223044310030 / (4 + 4 + 0 + 2 + 2 + 3 + 0 + 4 + 4 + 3 + 1 + 0 + 0 + 3 + 0).

It is a self number, because there is not a number n which added to its sum of digits gives 440223044310030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7337050738471 + ... + 7337050738530.

It is an arithmetic number, because the mean of its divisors is an integer number (66033456646509).

Almost surely, 2^{440223044310030} is an apocalyptic number.

440223044310030 is an abundant number, since it is smaller than the sum of its proper divisors (616312262034114).

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

440223044310030 is a wasteful number, since it uses less digits than its factorization.

440223044310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674101477011.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 440223044310030 its reverse (30013440322044), we get a palindrome (470236484632074).

The spelling of 440223044310030 in words is "four hundred forty trillion, two hundred twenty-three billion, forty-four million, three hundred ten thousand, thirty".