44541120 has 224 divisors, whose sum is σ = 157715712. Its totient is φ = 10579968.

The previous prime is 44541103. The next prime is 44541121. The reversal of 44541120 is 2114544.

It is a happy number.

It is a super-2 number, since 2×44541120² = 3967822741708800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44541121) 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 31 ways as a sum of consecutive naturals, for example, 536599 + ... + 536681.

It is an arithmetic number, because the mean of its divisors is an integer number (704088).

Almost surely, 2^44541120 is an apocalyptic number.

44541120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44541120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78857856).

44541120 is an abundant number, since it is smaller than the sum of its proper divisors (113174592).

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

44541120 is a wasteful number, since it uses less digits than its factorization.

44541120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 44541120 is about 6673.9133947033. The cubic root of 44541120 is about 354.4761698336.

Adding to 44541120 its reverse (2114544), we get a palindrome (46655664).

The spelling of 44541120 in words is "forty-four million, five hundred forty-one thousand, one hundred twenty".