1335340 has 24 divisors (see below), whose sum is σ = 2827440. Its totient is φ = 529728.

The previous prime is 1335331. The next prime is 1335343. The reversal of 1335340 is 435331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3394 + ... + 3766.

It is an arithmetic number, because the mean of its divisors is an integer number (117810).

2^1335340 is an apocalyptic number.

1335340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1335340 is an abundant number, since it is smaller than the sum of its proper divisors (1492100).

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

1335340 is a wasteful number, since it uses less digits than its factorization.

1335340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1335340 is about 1155.5691238520. The cubic root of 1335340 is about 110.1194295144.

Subtracting from 1335340 its reverse (435331), we obtain a palindrome (900009).

It can be divided in two parts, 13 and 35340, that added together give a palindrome (35353).

The spelling of 1335340 in words is "one million, three hundred thirty-five thousand, three hundred forty".