4442250331 has 16 divisors (see below), whose sum is σ = 4963606560. Its totient is φ = 3950899200.

The previous prime is 4442250299. The next prime is 4442250341. The reversal of 4442250331 is 1330522444.

It is a happy number.

4442250331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4442250331 - 2⁵ = 4442250299 is a prime.

It is a super-2 number, since 2×4442250331² = 39467176006539219122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4442250331.

It is not an unprimeable number, because it can be changed into a prime (4442250341) 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, 112375 + ... + 146671.

It is an arithmetic number, because the mean of its divisors is an integer number (310225410).

Almost surely, 2^4442250331 is an apocalyptic number.

4442250331 is a deficient number, since it is larger than the sum of its proper divisors (521356229).

4442250331 is a wasteful number, since it uses less digits than its factorization.

4442250331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34734.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4442250331 is about 66650.2087843692. The cubic root of 4442250331 is about 1643.8707808988.

Adding to 4442250331 its reverse (1330522444), we get a palindrome (5772772775).

The spelling of 4442250331 in words is "four billion, four hundred forty-two million, two hundred fifty thousand, three hundred thirty-one".