4221311360 has 64 divisors (see below), whose sum is σ = 11533237920. Its totient is φ = 1447305216.

The previous prime is 4221311357. The next prime is 4221311363. The reversal of 4221311360 is 631131224.

It is an interprime number because it is at equal distance from previous prime (4221311357) and next prime (4221311363).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221311363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466649 + ... + 475608.

Almost surely, 2^4221311360 is an apocalyptic number.

4221311360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4221311360 is an abundant number, since it is smaller than the sum of its proper divisors (7311926560).

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

4221311360 is an equidigital number, since it uses as much as digits as its factorization.

4221311360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942283 (or 942271 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4221311360 is about 64971.6196504289. The cubic root of 4221311360 is about 1616.1529607197.

Adding to 4221311360 its reverse (631131224), we get a palindrome (4852442584).

The spelling of 4221311360 in words is "four billion, two hundred twenty-one million, three hundred eleven thousand, three hundred sixty".