44414331220 has 48 divisors (see below), whose sum is σ = 112204632960. Its totient is φ = 14426308224.

The previous prime is 44414331187. The next prime is 44414331233. The reversal of 44414331220 is 2213341444.

44414331220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8345899 + ... + 8351218.

It is an arithmetic number, because the mean of its divisors is an integer number (2337596520).

Almost surely, 2^44414331220 is an apocalyptic number.

It is an amenable number.

44414331220 is an abundant number, since it is smaller than the sum of its proper divisors (67790301740).

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

44414331220 is a wasteful number, since it uses less digits than its factorization.

44414331220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16697152 (or 16697150 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 44414331220 its reverse (2213341444), we get a palindrome (46627672664).

The spelling of 44414331220 in words is "forty-four billion, four hundred fourteen million, three hundred thirty-one thousand, two hundred twenty".