2065530346 has 16 divisors (see below), whose sum is σ = 3381776928. Its totient is φ = 938372400.

The previous prime is 2065530343. The next prime is 2065530347. The reversal of 2065530346 is 6430355602.

It is a super-2 number, since 2×2065530346² = 8532831220493759432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2065530343) 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, 18241 + ... + 66811.

It is an arithmetic number, because the mean of its divisors is an integer number (211361058).

Almost surely, 2^2065530346 is an apocalyptic number.

2065530346 is a deficient number, since it is larger than the sum of its proper divisors (1316246582).

2065530346 is a wasteful number, since it uses less digits than its factorization.

2065530346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50517.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 2065530346 is about 45448.1060771513. The cubic root of 2065530346 is about 1273.5339491085.

Adding to 2065530346 its reverse (6430355602), we get a palindrome (8495885948).

The spelling of 2065530346 in words is "two billion, sixty-five million, five hundred thirty thousand, three hundred forty-six".