4422333440 has 176 divisors, whose sum is σ = 12214399872. Its totient is φ = 1504935936.

The previous prime is 4422333439. The next prime is 4422333479. The reversal of 4422333440 is 443332244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5841542 + ... + 5842298.

Almost surely, 2^4422333440 is an apocalyptic number.

4422333440 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 4422333440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6107199936).

4422333440 is an abundant number, since it is smaller than the sum of its proper divisors (7792066432).

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

4422333440 is a wasteful number, since it uses less digits than its factorization.

4422333440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 4422333440 is about 66500.6273654617. The cubic root of 4422333440 is about 1641.4103275825.

Adding to 4422333440 its reverse (443332244), we get a palindrome (4865665684).

The spelling of 4422333440 in words is "four billion, four hundred twenty-two million, three hundred thirty-three thousand, four hundred forty".