327723734612 has 6 divisors (see below), whose sum is σ = 573516535578. Its totient is φ = 163861867304.

The previous prime is 327723734549. The next prime is 327723734651. The reversal of 327723734612 is 216437327723.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 276082990096 + 51640744516 = 525436^2 + 227246^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40965466823 + ... + 40965466830.

It is an arithmetic number, because the mean of its divisors is an integer number (95586089263).

Almost surely, 2^327723734612 is an apocalyptic number.

It is an amenable number.

327723734612 is a deficient number, since it is larger than the sum of its proper divisors (245792800966).

327723734612 is a wasteful number, since it uses less digits than its factorization.

327723734612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81930933657 (or 81930933655 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 47.

The spelling of 327723734612 in words is "three hundred twenty-seven billion, seven hundred twenty-three million, seven hundred thirty-four thousand, six hundred twelve".