1340232 has 16 divisors (see below), whose sum is σ = 3350640. Its totient is φ = 446736.

The previous prime is 1340221. The next prime is 1340237. The reversal of 1340232 is 2320431.

It is not an unprimeable number, because it can be changed into a prime (1340237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27898 + ... + 27945.

It is an arithmetic number, because the mean of its divisors is an integer number (209415).

2^1340232 is an apocalyptic number.

1340232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1340232 is an abundant number, since it is smaller than the sum of its proper divisors (2010408).

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

1340232 is a wasteful number, since it uses less digits than its factorization.

1340232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55852 (or 55848 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1340232 is about 1157.6838946794. The cubic root of 1340232 is about 110.2537393130.

Adding to 1340232 its reverse (2320431), we get a palindrome (3660663).

The spelling of 1340232 in words is "one million, three hundred forty thousand, two hundred thirty-two".