329743024868 has 6 divisors (see below), whose sum is σ = 577050293526. Its totient is φ = 164871512432.

The previous prime is 329743024843. The next prime is 329743024889. The reversal of 329743024868 is 868420347923.

It can be written as a sum of positive squares in only one way, i.e., 273202745344 + 56540279524 = 522688^2 + 237782^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41217878105 + ... + 41217878112.

It is an arithmetic number, because the mean of its divisors is an integer number (96175048921).

Almost surely, 2^329743024868 is an apocalyptic number.

It is an amenable number.

329743024868 is a deficient number, since it is larger than the sum of its proper divisors (247307268658).

329743024868 is a wasteful number, since it uses less digits than its factorization.

329743024868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82435756221 (or 82435756219 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 329743024868 in words is "three hundred twenty-nine billion, seven hundred forty-three million, twenty-four thousand, eight hundred sixty-eight".