3645320314 has 16 divisors (see below), whose sum is σ = 5510887200. Its totient is φ = 1808375184.

The previous prime is 3645320303. The next prime is 3645320323. The reversal of 3645320314 is 4130235463.

It is a super-2 number, since 2×3645320314² = 26576720383322117192, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560272 + ... + 566740.

It is an arithmetic number, because the mean of its divisors is an integer number (344430450).

Almost surely, 2^3645320314 is an apocalyptic number.

3645320314 is a deficient number, since it is larger than the sum of its proper divisors (1865566886).

3645320314 is a wasteful number, since it uses less digits than its factorization.

3645320314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 3645320314 is about 60376.4880893217. The cubic root of 3645320314 is about 1539.0234312841.

Adding to 3645320314 its reverse (4130235463), we get a palindrome (7775555777).

The spelling of 3645320314 in words is "three billion, six hundred forty-five million, three hundred twenty thousand, three hundred fourteen".