44160465172 has 48 divisors (see below), whose sum is σ = 80275143312. Its totient is φ = 21243156480.

The previous prime is 44160465161. The next prime is 44160465179. The reversal of 44160465172 is 27156406144.

It can be written as a sum of positive squares in 8 ways, for example, as 923916816 + 43236548356 = 30396^2 + 207934^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44160465179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4353018 + ... + 4363150.

It is an arithmetic number, because the mean of its divisors is an integer number (1672398819).

Almost surely, 2^44160465172 is an apocalyptic number.

It is an amenable number.

44160465172 is a deficient number, since it is larger than the sum of its proper divisors (36114678140).

44160465172 is a wasteful number, since it uses less digits than its factorization.

44160465172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10588 (or 10586 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 44160465172 in words is "forty-four billion, one hundred sixty million, four hundred sixty-five thousand, one hundred seventy-two".