1320010340 has 24 divisors (see below), whose sum is σ = 3024024192. Its totient is φ = 480003680.

The previous prime is 1320010327. The next prime is 1320010361. The reversal of 1320010340 is 430100231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2999804 + ... + 3000243.

It is an arithmetic number, because the mean of its divisors is an integer number (126001008).

Almost surely, 2^1320010340 is an apocalyptic number.

1320010340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320010340 is an abundant number, since it is smaller than the sum of its proper divisors (1704013852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1320010340 is a wasteful number, since it uses less digits than its factorization.

1320010340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000067 (or 6000065 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1320010340 is about 36331.9465484579. The cubic root of 1320010340 is about 1096.9641747669.

Adding to 1320010340 its reverse (430100231), we get a palindrome (1750110571).

The spelling of 1320010340 in words is "one billion, three hundred twenty million, ten thousand, three hundred forty".