1065320210 has 64 divisors (see below), whose sum is σ = 2054730240. Its totient is φ = 396802560.

The previous prime is 1065320183. The next prime is 1065320213. The reversal of 1065320210 is 120235601.

It is a super-2 number, since 2×1065320210² = 2269814299668888200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065320213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1453004 + ... + 1453736.

It is an arithmetic number, because the mean of its divisors is an integer number (32105160).

Almost surely, 2^1065320210 is an apocalyptic number.

1065320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1065320210 is a deficient number, since it is larger than the sum of its proper divisors (989410030).

1065320210 is a wasteful number, since it uses less digits than its factorization.

1065320210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1065320210 is about 32639.2434042212. The cubic root of 1065320210 is about 1021.3158111506.

Adding to 1065320210 its reverse (120235601), we get a palindrome (1185555811).

The spelling of 1065320210 in words is "one billion, sixty-five million, three hundred twenty thousand, two hundred ten".