36640065324 has 24 divisors (see below), whose sum is σ = 86339958768. Its totient is φ = 12092430400.

The previous prime is 36640065313. The next prime is 36640065331. The reversal of 36640065324 is 42356004663.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15114327 + ... + 15116750.

It is an arithmetic number, because the mean of its divisors is an integer number (3597498282).

Almost surely, 2^36640065324 is an apocalyptic number.

It is an amenable number.

36640065324 is an abundant number, since it is smaller than the sum of its proper divisors (49699893444).

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

36640065324 is a wasteful number, since it uses less digits than its factorization.

36640065324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30231185 (or 30231183 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 36640065324 its reverse (42356004663), we get a palindrome (78996069987).

The spelling of 36640065324 in words is "thirty-six billion, six hundred forty million, sixty-five thousand, three hundred twenty-four".