9780327361 has 16 divisors (see below), whose sum is σ = 11556246528. Its totient is φ = 8099942400.

The previous prime is 9780327353. The next prime is 9780327371. The reversal of 9780327361 is 1637230879.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9780327361 - 2³ = 9780327353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9780327371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103941 + ... + 174253.

It is an arithmetic number, because the mean of its divisors is an integer number (722265408).

Almost surely, 2^9780327361 is an apocalyptic number.

It is an amenable number.

9780327361 is a deficient number, since it is larger than the sum of its proper divisors (1775919167).

9780327361 is a wasteful number, since it uses less digits than its factorization.

9780327361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70992.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 9780327361 is about 98895.5376192475. The cubic root of 9780327361 is about 2138.5420646566.

The spelling of 9780327361 in words is "nine billion, seven hundred eighty million, three hundred twenty-seven thousand, three hundred sixty-one".