2030444441 has 4 divisors (see below), whose sum is σ = 2030592000. Its totient is φ = 2030296884.

The previous prime is 2030444413. The next prime is 2030444513. The reversal of 2030444441 is 1444440302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030444441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2030444441.

It is not an unprimeable number, because it can be changed into a prime (2030444041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50741 + ... + 81458.

It is an arithmetic number, because the mean of its divisors is an integer number (507648000).

Almost surely, 2^2030444441 is an apocalyptic number.

It is an amenable number.

2030444441 is a deficient number, since it is larger than the sum of its proper divisors (147559).

2030444441 is a wasteful number, since it uses less digits than its factorization.

2030444441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147558.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2030444441 is about 45060.4531823638. The cubic root of 2030444441 is about 1266.2818152692.

Adding to 2030444441 its reverse (1444440302), we get a palindrome (3474884743).

The spelling of 2030444441 in words is "two billion, thirty million, four hundred forty-four thousand, four hundred forty-one".