327873365156 has 6 divisors (see below), whose sum is σ = 573778389030. Its totient is φ = 163936682576.

The previous prime is 327873365147. The next prime is 327873365173. The reversal of 327873365156 is 651563378723.

It can be written as a sum of positive squares in only one way, i.e., 302757454756 + 25115910400 = 550234^2 + 158480^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40984170641 + ... + 40984170648.

It is an arithmetic number, because the mean of its divisors is an integer number (95629731505).

Almost surely, 2^327873365156 is an apocalyptic number.

It is an amenable number.

327873365156 is a deficient number, since it is larger than the sum of its proper divisors (245905023874).

327873365156 is a wasteful number, since it uses less digits than its factorization.

327873365156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81968341293 (or 81968341291 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 56.

The spelling of 327873365156 in words is "three hundred twenty-seven billion, eight hundred seventy-three million, three hundred sixty-five thousand, one hundred fifty-six".