4322520001 has 4 divisors (see below), whose sum is σ = 4323230932. Its totient is φ = 4321809072.

The previous prime is 4322519989. The next prime is 4322520031. The reversal of 4322520001 is 1000252234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1866326401 + 2456193600 = 43201^2 + 49560^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322520001 - 2¹⁵ = 4322487233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4322520031) 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 3 ways as a sum of consecutive naturals, for example, 346266 + ... + 358531.

It is an arithmetic number, because the mean of its divisors is an integer number (1080807733).

Almost surely, 2^4322520001 is an apocalyptic number.

It is an amenable number.

4322520001 is a deficient number, since it is larger than the sum of its proper divisors (710931).

4322520001 is an equidigital number, since it uses as much as digits as its factorization.

4322520001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710930.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4322520001 is about 65745.8744028855. The cubic root of 4322520001 is about 1628.9671905807.

Adding to 4322520001 its reverse (1000252234), we get a palindrome (5322772235).

The spelling of 4322520001 in words is "four billion, three hundred twenty-two million, five hundred twenty thousand, one".