327061603449 has 81 divisors (see below), whose sum is σ = 556769029869. Its totient is φ = 184469806080.

The previous prime is 327061603411. The next prime is 327061603459. The reversal of 327061603449 is 944306160723.

The square root of 327061603449 is 571893.

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

327061603449 is a `hidden beast` number, since 3 + 27 + 0 + 616 + 0 + 3 + 4 + 4 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 46831124025 + 280230479424 = 216405^2 + 529368^2 .

It is not a de Polignac number, because 327061603449 - 2⁷ = 327061603321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (327061603409) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1357101969 + ... + 1357102209.

Almost surely, 2^327061603449 is an apocalyptic number.

327061603449 is the 571893-rd square number.

327061603449 is the 285947-th centered octagonal number.

It is an amenable number.

327061603449 is a deficient number, since it is larger than the sum of its proper divisors (229707426420).

327061603449 is an equidigital number, since it uses as much as digits as its factorization.

327061603449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 327061603449 in words is "three hundred twenty-seven billion, sixty-one million, six hundred three thousand, four hundred forty-nine".