4321325320 has 64 divisors (see below), whose sum is σ = 10668535920. Its totient is φ = 1565451264.

The previous prime is 4321325311. The next prime is 4321325341. The reversal of 4321325320 is 235231234.

It can be written as a sum of positive squares in 8 ways, for example, as 2388667876 + 1932657444 = 48874^2 + 43962^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50839 + ... + 105958.

Almost surely, 2^4321325320 is an apocalyptic number.

4321325320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4321325320 is an abundant number, since it is smaller than the sum of its proper divisors (6347210600).

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

4321325320 is a wasteful number, since it uses less digits than its factorization.

4321325320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156874 (or 156870 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 4321325320 is about 65736.7881783100. The cubic root of 4321325320 is about 1628.8171025557.

Adding to 4321325320 its reverse (235231234), we get a palindrome (4556556554).

The spelling of 4321325320 in words is "four billion, three hundred twenty-one million, three hundred twenty-five thousand, three hundred twenty".