4321500212 has 6 divisors (see below), whose sum is σ = 7562625378. Its totient is φ = 2160750104.

The previous prime is 4321500191. The next prime is 4321500229. The reversal of 4321500212 is 2120051234.

It can be written as a sum of positive squares in only one way, i.e., 4281608356 + 39891856 = 65434^2 + 6316^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 540187523 + ... + 540187530.

It is an arithmetic number, because the mean of its divisors is an integer number (1260437563).

Almost surely, 2^4321500212 is an apocalyptic number.

It is an amenable number.

4321500212 is a deficient number, since it is larger than the sum of its proper divisors (3241125166).

4321500212 is a wasteful number, since it uses less digits than its factorization.

4321500212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080375057 (or 1080375055 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4321500212 is about 65738.1184093369. The cubic root of 4321500212 is about 1628.8390760026.

Adding to 4321500212 its reverse (2120051234), we get a palindrome (6441551446).

The spelling of 4321500212 in words is "four billion, three hundred twenty-one million, five hundred thousand, two hundred twelve".