327640024560045 has 32 divisors (see below), whose sum is σ = 535871416579200. Its totient is φ = 170889578717184.

The previous prime is 327640024559959. The next prime is 327640024560067. The reversal of 327640024560045 is 540065420046723.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-327640024560045 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 327640024559976 and 327640024560003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 958934680 + ... + 959276289.

It is an arithmetic number, because the mean of its divisors is an integer number (16745981768100).

Almost surely, 2^{327640024560045} is an apocalyptic number.

It is an amenable number.

327640024560045 is a deficient number, since it is larger than the sum of its proper divisors (208231392019155).

327640024560045 is a wasteful number, since it uses less digits than its factorization.

327640024560045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918211229.

The product of its (nonzero) digits is 4838400, while the sum is 48.

The spelling of 327640024560045 in words is "three hundred twenty-seven trillion, six hundred forty billion, twenty-four million, five hundred sixty thousand, forty-five".