327654239136 has 96 divisors (see below), whose sum is σ = 987952775040. Its totient is φ = 93140253696.

The previous prime is 327654239123. The next prime is 327654239137. The reversal of 327654239136 is 631932456723.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (327654239137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105131 + ... + 1369898.

It is an arithmetic number, because the mean of its divisors is an integer number (10291174740).

Almost surely, 2^327654239136 is an apocalyptic number.

It is an amenable number.

327654239136 is an abundant number, since it is smaller than the sum of its proper divisors (660298535904).

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

327654239136 is a wasteful number, since it uses less digits than its factorization.

327654239136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475246 (or 2475238 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 51.

The spelling of 327654239136 in words is "three hundred twenty-seven billion, six hundred fifty-four million, two hundred thirty-nine thousand, one hundred thirty-six".