4305221740 has 24 divisors (see below), whose sum is σ = 9194204880. Its totient is φ = 1692900288.

The previous prime is 4305221737. The next prime is 4305221741. The reversal of 4305221740 is 471225034.

It is a junction number, because it is equal to n+sod(n) for n = 4305221699 and 4305221708.

It is not an unprimeable number, because it can be changed into a prime (4305221741) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1823067 + ... + 1825426.

It is an arithmetic number, because the mean of its divisors is an integer number (383091870).

Almost surely, 2^4305221740 is an apocalyptic number.

It is an amenable number.

4305221740 is an abundant number, since it is smaller than the sum of its proper divisors (4888983140).

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

4305221740 is a wasteful number, since it uses less digits than its factorization.

4305221740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648561 (or 3648559 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4305221740 is about 65614.1885570492. The cubic root of 4305221740 is about 1626.7913014964.

Adding to 4305221740 its reverse (471225034), we get a palindrome (4776446774).

The spelling of 4305221740 in words is "four billion, three hundred five million, two hundred twenty-one thousand, seven hundred forty".