2044145224 has 64 divisors (see below), whose sum is σ = 4253184000. Its totient is φ = 913273920.

The previous prime is 2044145209. The next prime is 2044145231. The reversal of 2044145224 is 4225414402.

It is a junction number, because it is equal to n+sod(n) for n = 2044145192 and 2044145201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966897 + ... + 1967935.

It is an arithmetic number, because the mean of its divisors is an integer number (66456000).

Almost surely, 2^2044145224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044145224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2126592000).

2044145224 is an abundant number, since it is smaller than the sum of its proper divisors (2209038776).

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

2044145224 is a wasteful number, since it uses less digits than its factorization.

2044145224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 2044145224 is about 45212.2242761844. The cubic root of 2044145224 is about 1269.1235865439.

Adding to 2044145224 its reverse (4225414402), we get a palindrome (6269559626).

The spelling of 2044145224 in words is "two billion, forty-four million, one hundred forty-five thousand, two hundred twenty-four".