4420032331 has 16 divisors (see below), whose sum is σ = 5194748160. Its totient is φ = 3707701920.

The previous prime is 4420032311. The next prime is 4420032341. The reversal of 4420032331 is 1332300244.

It is a happy number.

It is not a de Polignac number, because 4420032331 - 2⁷ = 4420032203 is a prime.

It is a super-2 number, since 2×4420032331² = 39073371614170587122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4420032311) by changing a digit.

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, 557050 + ... + 564928.

It is an arithmetic number, because the mean of its divisors is an integer number (324671760).

Almost surely, 2^4420032331 is an apocalyptic number.

4420032331 is a deficient number, since it is larger than the sum of its proper divisors (774715829).

4420032331 is a wasteful number, since it uses less digits than its factorization.

4420032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11826.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4420032331 is about 66483.3237060242. The cubic root of 4420032331 is about 1641.1255820264.

Adding to 4420032331 its reverse (1332300244), we get a palindrome (5752332575).

The spelling of 4420032331 in words is "four billion, four hundred twenty million, thirty-two thousand, three hundred thirty-one".