3242340 has 36 divisors (see below), whose sum is σ = 9835644. Its totient is φ = 864576.

The previous prime is 3242339. The next prime is 3242341. The reversal of 3242340 is 432423.

3242340 is a `hidden beast` number, since 324 + 2 + 340 = 666.

3242340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3242339) and next prime (3242341).

It can be written as a sum of positive squares in 2 ways, for example, as 2214144 + 1028196 = 1488^2 + 1014^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3242341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8827 + ... + 9186.

Almost surely, 2^3242340 is an apocalyptic number.

3242340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3242340 is an abundant number, since it is smaller than the sum of its proper divisors (6593304).

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

3242340 is a wasteful number, since it uses less digits than its factorization.

3242340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18028 (or 18023 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3242340 is about 1800.6498826813. The cubic root of 3242340 is about 148.0083389506.

Adding to 3242340 its reverse (432423), we get a palindrome (3674763).

The spelling of 3242340 in words is "three million, two hundred forty-two thousand, three hundred forty".