44316416520 has 128 divisors (see below), whose sum is σ = 147773808000. Its totient is φ = 11813518080.

The previous prime is 44316416509. The next prime is 44316416549. The reversal of 44316416520 is 2561461344.

44316416520 is a `hidden beast` number, since 4 + 4 + 3 + 1 + 641 + 6 + 5 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 4121311 + ... + 4132049.

It is an arithmetic number, because the mean of its divisors is an integer number (1154482875).

Almost surely, 2^44316416520 is an apocalyptic number.

44316416520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44316416520 is an abundant number, since it is smaller than the sum of its proper divisors (103457391480).

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

44316416520 is a wasteful number, since it uses less digits than its factorization.

44316416520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14580 (or 14570 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 44316416520 its reverse (2561461344), we get a palindrome (46877877864).

It can be divided in two parts, 443164 and 16520, that added together give a square (459684 = 678²).

The spelling of 44316416520 in words is "forty-four billion, three hundred sixteen million, four hundred sixteen thousand, five hundred twenty".