440213133314444 has 24 divisors (see below), whose sum is σ = 880432140983808. Its totient is φ = 188661512630160.

The previous prime is 440213133314443. The next prime is 440213133314467. The reversal of 440213133314444 is 444413331312044.

It is a happy number.

It is a super-3 number, since 3×440213133314444³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (440213133314443) 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, 48172004 + ... + 56577099.

It is an arithmetic number, because the mean of its divisors is an integer number (36684672540992).

Almost surely, 2^{440213133314444} is an apocalyptic number.

It is an amenable number.

440213133314444 is an abundant number, since it is smaller than the sum of its proper divisors (440219007669364).

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

440213133314444 is a wasteful number, since it uses less digits than its factorization.

440213133314444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104899205 (or 104899203 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 41.

Adding to 440213133314444 its reverse (444413331312044), we get a palindrome (884626464626488).

The spelling of 440213133314444 in words is "four hundred forty trillion, two hundred thirteen billion, one hundred thirty-three million, three hundred fourteen thousand, four hundred forty-four".