36432321 has 8 divisors (see below), whose sum is σ = 48886464. Its totient is φ = 24133200.

The previous prime is 36432289. The next prime is 36432349. The reversal of 36432321 is 12323463.

36432321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36432321 - 2⁵ = 36432289 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36432291 and 36432300.

It is not an unprimeable number, because it can be changed into a prime (36432371) 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, 38205 + ... + 39146.

It is an arithmetic number, because the mean of its divisors is an integer number (6110808).

Almost surely, 2^36432321 is an apocalyptic number.

It is an amenable number.

36432321 is a deficient number, since it is larger than the sum of its proper divisors (12454143).

36432321 is a wasteful number, since it uses less digits than its factorization.

36432321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77511.

The product of its digits is 2592, while the sum is 24.

The square root of 36432321 is about 6035.9192340521. The cubic root of 36432321 is about 331.5092212764.

Adding to 36432321 its reverse (12323463), we get a palindrome (48755784).

The spelling of 36432321 in words is "thirty-six million, four hundred thirty-two thousand, three hundred twenty-one".