1300340 has 24 divisors (see below), whose sum is σ = 2768640. Its totient is φ = 512928.

The previous prime is 1300339. The next prime is 1300367. The reversal of 1300340 is 430031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169 + ... + 1991.

It is an arithmetic number, because the mean of its divisors is an integer number (115360).

2^1300340 is an apocalyptic number.

1300340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300340 is an abundant number, since it is smaller than the sum of its proper divisors (1468300).

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

1300340 is a wasteful number, since it uses less digits than its factorization.

1300340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1300340 is about 1140.3245152149. The cubic root of 1300340 is about 109.1488021839.

Adding to 1300340 its reverse (430031), we get a palindrome (1730371).

The spelling of 1300340 in words is "one million, three hundred thousand, three hundred forty".