2065307329 has 8 divisors (see below), whose sum is σ = 2170456640. Its totient is φ = 1962754416.

The previous prime is 2065307273. The next prime is 2065307351. The reversal of 2065307329 is 9237035602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2065307329 - 2¹⁷ = 2065176257 is a prime.

It is a super-2 number, since 2×2065307329² = 8530988726442228482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2065307369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647469 + ... + 650650.

It is an arithmetic number, because the mean of its divisors is an integer number (271307080).

Almost surely, 2^2065307329 is an apocalyptic number.

It is an amenable number.

2065307329 is a deficient number, since it is larger than the sum of its proper divisors (105149311).

2065307329 is a wasteful number, since it uses less digits than its factorization.

2065307329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298199.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 2065307329 is about 45445.6524763371. The cubic root of 2065307329 is about 1273.4881126249.

The spelling of 2065307329 in words is "two billion, sixty-five million, three hundred seven thousand, three hundred twenty-nine".