32003180641 has 4 divisors (see below), whose sum is σ = 32607014292. Its totient is φ = 31399346992.

The previous prime is 32003180623. The next prime is 32003180653. The reversal of 32003180641 is 14608130023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14608130023 = 367 ⋅39804169.

It can be written as a sum of positive squares in 2 ways, for example, as 21120518241 + 10882662400 = 145329^2 + 104320^2 .

It is a cyclic number.

It is not a de Polignac number, because 32003180641 - 2¹⁷ = 32003049569 is a prime.

It is a super-5 number, since 5×32003180641⁵ (a number of 54 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3, 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32003180681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301916746 + ... + 301916851.

It is an arithmetic number, because the mean of its divisors is an integer number (8151753573).

Almost surely, 2^32003180641 is an apocalyptic number.

It is an amenable number.

32003180641 is a deficient number, since it is larger than the sum of its proper divisors (603833651).

32003180641 is an equidigital number, since it uses as much as digits as its factorization.

32003180641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603833650.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 32003180641 in words is "thirty-two billion, three million, one hundred eighty thousand, six hundred forty-one".