327860950238761 has 9 divisors (see below), whose sum is σ = 329341827751671. Its totient is φ = 326386702023672.

The previous prime is 327860950238621. The next prime is 327860950238827. The reversal of 327860950238761 is 167832059068723.

The square root of 327860950238761 is 18106931.

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., 200677680905625 + 127183269333136 = 14166075^2 + 11277556^2 .

It is not a de Polignac number, because 327860950238761 - 2²³ = 327860941850153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327860950239761) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4037805015 + ... + 4037886211.

Almost surely, 2^{327860950238761} is an apocalyptic number.

327860950238761 is the 18106931-st square number.

327860950238761 is the 9053466-th centered octagonal number.

It is an amenable number.

327860950238761 is a deficient number, since it is larger than the sum of its proper divisors (1480877512910).

327860950238761 is an frugal number, since it uses more digits than its factorization.

327860950238761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162840 (or 81420 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 67.

The spelling of 327860950238761 in words is "three hundred twenty-seven trillion, eight hundred sixty billion, nine hundred fifty million, two hundred thirty-eight thousand, seven hundred sixty-one".