4422361240 has 96 divisors (see below), whose sum is σ = 10960019280. Its totient is φ = 1604768000.

The previous prime is 4422361213. The next prime is 4422361247. The reversal of 4422361240 is 421632244.

It is a junction number, because it is equal to n+sod(n) for n = 4422361199 and 4422361208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422361247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4553955 + ... + 4554925.

Almost surely, 2^4422361240 is an apocalyptic number.

4422361240 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 4422361240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5480009640).

4422361240 is an abundant number, since it is smaller than the sum of its proper divisors (6537658040).

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

4422361240 is a wasteful number, since it uses less digits than its factorization.

4422361240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945 (or 1930 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 4422361240 is about 66500.8363857177. The cubic root of 4422361240 is about 1641.4137670270.

Adding to 4422361240 its reverse (421632244), we get a palindrome (4843993484).

The spelling of 4422361240 in words is "four billion, four hundred twenty-two million, three hundred sixty-one thousand, two hundred forty".