544445120 has 28 divisors (see below), whose sum is σ = 1296460704. Its totient is φ = 217777920.

The previous prime is 544445113. The next prime is 544445123. The reversal of 544445120 is 21544445.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (544445123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850376 + ... + 851015.

It is an arithmetic number, because the mean of its divisors is an integer number (46302168).

Almost surely, 2^544445120 is an apocalyptic number.

It is an amenable number.

544445120 is an abundant number, since it is smaller than the sum of its proper divisors (752015584).

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

544445120 is a wasteful number, since it uses less digits than its factorization.

544445120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701408 (or 1701398 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 544445120 is about 23333.3478095193. The cubic root of 544445120 is about 816.5536099685.

Adding to 544445120 its reverse (21544445), we get a palindrome (565989565).

The spelling of 544445120 in words is "five hundred forty-four million, four hundred forty-five thousand, one hundred twenty".