327557801679364 has 27 divisors (see below), whose sum is σ = 577057122035541. Its totient is φ = 162691557573600.

The previous prime is 327557801679331. The next prime is 327557801679373. The reversal of 327557801679364 is 463976108755723.

The square root of 327557801679364 is 18098558.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 23702701205764 + 303855100473600 = 4868542^2 + 17431440^2 .

It is a super-2 number, since 2×327557801679364² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5465734552 + ... + 5465794480.

It is a 1-persistent number, because it is pandigital, but 2⋅327557801679364 = 655115603358728 is not.

Almost surely, 2^{327557801679364} is an apocalyptic number.

327557801679364 is the 18098558-th square number.

It is an amenable number.

327557801679364 is a deficient number, since it is larger than the sum of its proper divisors (249499320356177).

327557801679364 is an frugal number, since it uses more digits than its factorization.

327557801679364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120164 (or 60082 counting only the distinct ones).

The product of its (nonzero) digits is 1600300800, while the sum is 73.

The spelling of 327557801679364 in words is "three hundred twenty-seven trillion, five hundred fifty-seven billion, eight hundred one million, six hundred seventy-nine thousand, three hundred sixty-four".