4423350320 has 160 divisors (see below), whose sum is σ = 10988296704. Its totient is φ = 1653350400.

The previous prime is 4423350319. The next prime is 4423350353. The reversal of 4423350320 is 230533244.

It is a self number, because there is not a number n which added to its sum of digits gives 4423350320.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9594890 + ... + 9595350.

Almost surely, 2^4423350320 is an apocalyptic number.

4423350320 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 4423350320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5494148352).

4423350320 is an abundant number, since it is smaller than the sum of its proper divisors (6564946384).

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

4423350320 is a wasteful number, since it uses less digits than its factorization.

4423350320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 4423350320 is about 66508.2725681550. The cubic root of 4423350320 is about 1641.5361276410.

Adding to 4423350320 its reverse (230533244), we get a palindrome (4653883564).

The spelling of 4423350320 in words is "four billion, four hundred twenty-three million, three hundred fifty thousand, three hundred twenty".