336081365 has 4 divisors (see below), whose sum is σ = 403297644. Its totient is φ = 268865088.

The previous prime is 336081307. The next prime is 336081371. The reversal of 336081365 is 563180633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 563180633 = 41 ⋅13736113.

It can be written as a sum of positive squares in 2 ways, for example, as 173238244 + 162843121 = 13162^2 + 12761^2 .

It is a cyclic number.

It is not a de Polignac number, because 336081365 - 2¹⁸ = 335819221 is a prime.

It is a super-2 number, since 2×336081365² = 225901367800526450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33608132 + ... + 33608141.

It is an arithmetic number, because the mean of its divisors is an integer number (100824411).

Almost surely, 2^336081365 is an apocalyptic number.

It is an amenable number.

336081365 is a deficient number, since it is larger than the sum of its proper divisors (67216279).

336081365 is an equidigital number, since it uses as much as digits as its factorization.

336081365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67216278.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 336081365 is about 18332.5220578075. The cubic root of 336081365 is about 695.2614408982.

The spelling of 336081365 in words is "three hundred thirty-six million, eighty-one thousand, three hundred sixty-five".